20996824576

素因数分解:

$2^9\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 320

約数和(自身を含む): 55890172800

約数和(自身を除く): 34893348224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 256, 272, 343, 364, 392, 416, 442, 448, 476, 512, 541, 544, 637, 686, 728, 784, 832, 833, 884, 896, 952, 1082, 1088, 1274, 1372, 1456, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2164, 2176, 2548, 2744, 2912, 3094, 3136, 3328, 3332, 3536, 3584, 3787, 3808, 4328, 4352, 4459, 5096, 5488, 5824, 5831, 6188, 6272, 6656, 6664, 7033, 7072, 7574, 7616, 8656, 8704, 8918, 9197, 10192, 10829, 10976, 11648, 11662, 12376, 12544, 13328, 14066, 14144, 15148, 15232, 17312, 17836, 18394, 20384, 21658, 21952, 23296, 23324, 24752, 25088, 26509, 26656, 28132, 28288, 30296, 30464, 34624, 35672, 36788, 40768, 43316, 43904, 46592, 46648, 49231, 49504, 53018, 53312, 56264, 56576, 60592, 60928, 64379, 69248, 71344, 73576, 75803, 81536, 86632, 87808, 93296, 98462, 99008, 106036, 106624, 112528, 113152, 119561, 121184, 128758, 138496, 142688, 147152, 151606, 163072, 173264, 175616, 185563, 186592, 196924, 198016, 212072, 213248, 225056, 239122, 242368, 257516, 276992, 285376, 294304, 303212, 326144, 344617, 346528, 371126, 373184, 393848, 396032, 424144, 426496, 450112, 450653, 478244, 484736, 515032, 570752, 588608, 606424, 689234, 693056, 742252, 746368, 787696, 792064, 836927, 848288, 900224, 901306, 956488, 969472, 1030064, 1141504, 1177216, 1212848, 1378468, 1386112, 1484504, 1492736, 1575392, 1673854, 1696576, 1800448, 1802612, 1912976, 1938944, 2060128, 2283008, 2354432, 2412319, 2425696, 2756936, 2772224, 2969008, 2985472, 3150784, 3154571, 3347708, 3393152, 3600896, 3605224, 3825952, 4120256, 4708864, 4824638, 4851392, 5513872, 5544448, 5858489, 5938016, 6301568, 6309142, 6695416, 6786304, 7210448, 7651904, 8240512, 9649276, 9702784, 11027744, 11716978, 11876032, 12603136, 12618284, 13390832, 13572608, 14420896, 15303808, 16481024, 19298552, 19405568, 22055488, 23433956, 23752064, 25206272, 25236568, 26781664, 28841792, 30607616, 32962048, 38597104, 38811136, 41009423, 44110976, 46867912, 47504128, 50473136, 53563328, 57683584, 61215232, 77194208, 82018846, 88221952, 93735824, 95008256, 100946272, 107126656, 115367168, 154388416, 164037692, 176443904, 187471648, 201892544, 214253312, 230734336, 308776832, 328075384, 374943296, 403785088, 428506624, 617553664, 656150768, 749886592, 807570176, 1235107328, 1312301536, 1499773184, 1615140352, 2624603072, 2999546368, 5249206144, 10498412288, 20996824576]

約数ペア:

[(1, 20996824576), (2, 10498412288), (4, 5249206144), (7, 2999546368), (8, 2624603072), (13, 1615140352), (14, 1499773184), (16, 1312301536), (17, 1235107328), (26, 807570176), (28, 749886592), (32, 656150768), (34, 617553664), (49, 428506624), (52, 403785088), (56, 374943296), (64, 328075384), (68, 308776832), (91, 230734336), (98, 214253312), (104, 201892544), (112, 187471648), (119, 176443904), (128, 164037692), (136, 154388416), (182, 115367168), (196, 107126656), (208, 100946272), (221, 95008256), (224, 93735824), (238, 88221952), (256, 82018846), (272, 77194208), (343, 61215232), (364, 57683584), (392, 53563328), (416, 50473136), (442, 47504128), (448, 46867912), (476, 44110976), (512, 41009423), (541, 38811136), (544, 38597104), (637, 32962048), (686, 30607616), (728, 28841792), (784, 26781664), (832, 25236568), (833, 25206272), (884, 23752064), (896, 23433956), (952, 22055488), (1082, 19405568), (1088, 19298552), (1274, 16481024), (1372, 15303808), (1456, 14420896), (1547, 13572608), (1568, 13390832), (1664, 12618284), (1666, 12603136), (1768, 11876032), (1792, 11716978), (1904, 11027744), (2164, 9702784), (2176, 9649276), (2548, 8240512), (2744, 7651904), (2912, 7210448), (3094, 6786304), (3136, 6695416), (3328, 6309142), (3332, 6301568), (3536, 5938016), (3584, 5858489), (3787, 5544448), (3808, 5513872), (4328, 4851392), (4352, 4824638), (4459, 4708864), (5096, 4120256), (5488, 3825952), (5824, 3605224), (5831, 3600896), (6188, 3393152), (6272, 3347708), (6656, 3154571), (6664, 3150784), (7033, 2985472), (7072, 2969008), (7574, 2772224), (7616, 2756936), (8656, 2425696), (8704, 2412319), (8918, 2354432), (9197, 2283008), (10192, 2060128), (10829, 1938944), (10976, 1912976), (11648, 1802612), (11662, 1800448), (12376, 1696576), (12544, 1673854), (13328, 1575392), (14066, 1492736), (14144, 1484504), (15148, 1386112), (15232, 1378468), (17312, 1212848), (17836, 1177216), (18394, 1141504), (20384, 1030064), (21658, 969472), (21952, 956488), (23296, 901306), (23324, 900224), (24752, 848288), (25088, 836927), (26509, 792064), (26656, 787696), (28132, 746368), (28288, 742252), (30296, 693056), (30464, 689234), (34624, 606424), (35672, 588608), (36788, 570752), (40768, 515032), (43316, 484736), (43904, 478244), (46592, 450653), (46648, 450112), (49231, 426496), (49504, 424144), (53018, 396032), (53312, 393848), (56264, 373184), (56576, 371126), (60592, 346528), (60928, 344617), (64379, 326144), (69248, 303212), (71344, 294304), (73576, 285376), (75803, 276992), (81536, 257516), (86632, 242368), (87808, 239122), (93296, 225056), (98462, 213248), (99008, 212072), (106036, 198016), (106624, 196924), (112528, 186592), (113152, 185563), (119561, 175616), (121184, 173264), (128758, 163072), (138496, 151606), (142688, 147152)]