2171531648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 5428684800

約数和(自身を除く): 3257153152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 43, 44, 52, 62, 64, 86, 88, 89, 104, 124, 128, 143, 172, 176, 178, 208, 248, 286, 341, 344, 352, 356, 403, 416, 473, 496, 559, 572, 682, 688, 704, 712, 806, 832, 946, 979, 992, 1118, 1144, 1157, 1333, 1364, 1376, 1408, 1424, 1612, 1664, 1892, 1958, 1984, 2236, 2288, 2314, 2666, 2728, 2752, 2759, 2848, 3224, 3784, 3827, 3916, 3968, 4433, 4472, 4576, 4628, 5332, 5456, 5504, 5518, 5696, 6149, 6448, 7568, 7654, 7832, 8866, 8944, 9152, 9256, 10664, 10912, 11036, 11392, 12298, 12727, 12896, 14663, 15136, 15308, 15664, 17329, 17732, 17888, 18304, 18512, 21328, 21824, 22072, 24596, 25454, 25792, 29326, 30272, 30349, 30616, 31328, 34658, 35464, 35776, 35867, 37024, 42097, 42656, 43648, 44144, 49192, 49751, 50908, 51584, 58652, 60544, 60698, 61232, 62656, 69316, 70928, 71552, 71734, 74048, 84194, 85312, 88288, 98384, 99502, 101816, 117304, 118637, 121396, 122464, 125312, 138632, 141856, 143468, 148096, 168388, 170624, 176576, 190619, 196768, 199004, 203632, 234608, 237274, 242792, 244928, 277264, 283712, 286936, 336776, 353152, 381238, 393536, 394537, 398008, 407264, 469216, 474548, 485584, 489856, 547261, 554528, 567424, 573872, 673552, 762476, 787072, 789074, 796016, 814528, 938432, 949096, 971168, 1094522, 1109056, 1147744, 1305007, 1347104, 1524952, 1542281, 1578148, 1592032, 1629056, 1876864, 1898192, 1942336, 2189044, 2218112, 2295488, 2610014, 2694208, 3049904, 3084562, 3156296, 3184064, 3796384, 3884672, 4378088, 4590976, 5220028, 5388416, 6099808, 6169124, 6312592, 6368128, 7592768, 8756176, 10440056, 12199616, 12338248, 12625184, 15185536, 16965091, 17512352, 20880112, 24399232, 24676496, 25250368, 33930182, 35024704, 41760224, 49352992, 50500736, 67860364, 70049408, 83520448, 98705984, 135720728, 167040896, 197411968, 271441456, 542882912, 1085765824, 2171531648]

約数ペア:

[(1, 2171531648), (2, 1085765824), (4, 542882912), (8, 271441456), (11, 197411968), (13, 167040896), (16, 135720728), (22, 98705984), (26, 83520448), (31, 70049408), (32, 67860364), (43, 50500736), (44, 49352992), (52, 41760224), (62, 35024704), (64, 33930182), (86, 25250368), (88, 24676496), (89, 24399232), (104, 20880112), (124, 17512352), (128, 16965091), (143, 15185536), (172, 12625184), (176, 12338248), (178, 12199616), (208, 10440056), (248, 8756176), (286, 7592768), (341, 6368128), (344, 6312592), (352, 6169124), (356, 6099808), (403, 5388416), (416, 5220028), (473, 4590976), (496, 4378088), (559, 3884672), (572, 3796384), (682, 3184064), (688, 3156296), (704, 3084562), (712, 3049904), (806, 2694208), (832, 2610014), (946, 2295488), (979, 2218112), (992, 2189044), (1118, 1942336), (1144, 1898192), (1157, 1876864), (1333, 1629056), (1364, 1592032), (1376, 1578148), (1408, 1542281), (1424, 1524952), (1612, 1347104), (1664, 1305007), (1892, 1147744), (1958, 1109056), (1984, 1094522), (2236, 971168), (2288, 949096), (2314, 938432), (2666, 814528), (2728, 796016), (2752, 789074), (2759, 787072), (2848, 762476), (3224, 673552), (3784, 573872), (3827, 567424), (3916, 554528), (3968, 547261), (4433, 489856), (4472, 485584), (4576, 474548), (4628, 469216), (5332, 407264), (5456, 398008), (5504, 394537), (5518, 393536), (5696, 381238), (6149, 353152), (6448, 336776), (7568, 286936), (7654, 283712), (7832, 277264), (8866, 244928), (8944, 242792), (9152, 237274), (9256, 234608), (10664, 203632), (10912, 199004), (11036, 196768), (11392, 190619), (12298, 176576), (12727, 170624), (12896, 168388), (14663, 148096), (15136, 143468), (15308, 141856), (15664, 138632), (17329, 125312), (17732, 122464), (17888, 121396), (18304, 118637), (18512, 117304), (21328, 101816), (21824, 99502), (22072, 98384), (24596, 88288), (25454, 85312), (25792, 84194), (29326, 74048), (30272, 71734), (30349, 71552), (30616, 70928), (31328, 69316), (34658, 62656), (35464, 61232), (35776, 60698), (35867, 60544), (37024, 58652), (42097, 51584), (42656, 50908), (43648, 49751), (44144, 49192)]