21038083968

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 62992131840

約数和(自身を除く): 41954047872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 227, 264, 296, 352, 384, 407, 444, 454, 528, 592, 593, 681, 704, 814, 888, 908, 1056, 1184, 1186, 1221, 1362, 1408, 1628, 1776, 1779, 1816, 2112, 2368, 2372, 2442, 2497, 2724, 3256, 3552, 3558, 3632, 4224, 4736, 4744, 4884, 4994, 5448, 6512, 6523, 7104, 7116, 7264, 7491, 8399, 9488, 9768, 9988, 10896, 13024, 13046, 14208, 14232, 14528, 14982, 16798, 18976, 19536, 19569, 19976, 21792, 21941, 25197, 26048, 26092, 28464, 29056, 29964, 33596, 37952, 39072, 39138, 39952, 43584, 43882, 50394, 52096, 52184, 56928, 59928, 65823, 67192, 75904, 78144, 78276, 79904, 87168, 87764, 92389, 100788, 104368, 113856, 119856, 131646, 134384, 134611, 156288, 156552, 159808, 175528, 184778, 201576, 208736, 227712, 239712, 241351, 263292, 268768, 269222, 277167, 313104, 319616, 351056, 369556, 403152, 403833, 417472, 479424, 482702, 526584, 537536, 538444, 554334, 626208, 702112, 724053, 739112, 806304, 807666, 834944, 958848, 965404, 1053168, 1075072, 1076888, 1108668, 1252416, 1404224, 1448106, 1478224, 1480721, 1612608, 1615332, 1930808, 2106336, 2153776, 2217336, 2504832, 2808448, 2896212, 2956448, 2961442, 3225216, 3230664, 3861616, 4212672, 4307552, 4434672, 4442163, 4980607, 5792424, 5912896, 5922884, 6461328, 7723232, 8425344, 8615104, 8869344, 8884326, 9961214, 11584848, 11825792, 11845768, 12922656, 14941821, 15446464, 17230208, 17738688, 17768652, 19922428, 23169696, 23691536, 25845312, 29883642, 30892928, 35477376, 35537304, 39844856, 46339392, 47383072, 51690624, 54786677, 59767284, 71074608, 79689712, 92678784, 94766144, 109573354, 119534568, 142149216, 159379424, 164360031, 189532288, 219146708, 239069136, 284298432, 318758848, 328720062, 438293416, 478138272, 568596864, 637517696, 657440124, 876586832, 956276544, 1314880248, 1753173664, 1912553088, 2629760496, 3506347328, 5259520992, 7012694656, 10519041984, 21038083968]

約数ペア:

[(1, 21038083968), (2, 10519041984), (3, 7012694656), (4, 5259520992), (6, 3506347328), (8, 2629760496), (11, 1912553088), (12, 1753173664), (16, 1314880248), (22, 956276544), (24, 876586832), (32, 657440124), (33, 637517696), (37, 568596864), (44, 478138272), (48, 438293416), (64, 328720062), (66, 318758848), (74, 284298432), (88, 239069136), (96, 219146708), (111, 189532288), (128, 164360031), (132, 159379424), (148, 142149216), (176, 119534568), (192, 109573354), (222, 94766144), (227, 92678784), (264, 79689712), (296, 71074608), (352, 59767284), (384, 54786677), (407, 51690624), (444, 47383072), (454, 46339392), (528, 39844856), (592, 35537304), (593, 35477376), (681, 30892928), (704, 29883642), (814, 25845312), (888, 23691536), (908, 23169696), (1056, 19922428), (1184, 17768652), (1186, 17738688), (1221, 17230208), (1362, 15446464), (1408, 14941821), (1628, 12922656), (1776, 11845768), (1779, 11825792), (1816, 11584848), (2112, 9961214), (2368, 8884326), (2372, 8869344), (2442, 8615104), (2497, 8425344), (2724, 7723232), (3256, 6461328), (3552, 5922884), (3558, 5912896), (3632, 5792424), (4224, 4980607), (4736, 4442163), (4744, 4434672), (4884, 4307552), (4994, 4212672), (5448, 3861616), (6512, 3230664), (6523, 3225216), (7104, 2961442), (7116, 2956448), (7264, 2896212), (7491, 2808448), (8399, 2504832), (9488, 2217336), (9768, 2153776), (9988, 2106336), (10896, 1930808), (13024, 1615332), (13046, 1612608), (14208, 1480721), (14232, 1478224), (14528, 1448106), (14982, 1404224), (16798, 1252416), (18976, 1108668), (19536, 1076888), (19569, 1075072), (19976, 1053168), (21792, 965404), (21941, 958848), (25197, 834944), (26048, 807666), (26092, 806304), (28464, 739112), (29056, 724053), (29964, 702112), (33596, 626208), (37952, 554334), (39072, 538444), (39138, 537536), (39952, 526584), (43584, 482702), (43882, 479424), (50394, 417472), (52096, 403833), (52184, 403152), (56928, 369556), (59928, 351056), (65823, 319616), (67192, 313104), (75904, 277167), (78144, 269222), (78276, 268768), (79904, 263292), (87168, 241351), (87764, 239712), (92389, 227712), (100788, 208736), (104368, 201576), (113856, 184778), (119856, 175528), (131646, 159808), (134384, 156552), (134611, 156288)]