2131028784

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:976

約数の個数: 160

約数和(自身を含む): 6351022080

約数和(自身を除く): 4219993296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 227, 248, 279, 372, 432, 454, 496, 558, 681, 701, 744, 837, 908, 1116, 1362, 1402, 1488, 1674, 1816, 2043, 2103, 2232, 2724, 2804, 3348, 3632, 4086, 4206, 4464, 5448, 5608, 6129, 6309, 6696, 7037, 8172, 8412, 10896, 11216, 12258, 12618, 13392, 14074, 16344, 16824, 18927, 21111, 21731, 24516, 25236, 28148, 32688, 33648, 37854, 42222, 43462, 49032, 50472, 56296, 63333, 65193, 75708, 84444, 86924, 98064, 100944, 112592, 126666, 130386, 151416, 159127, 168888, 173848, 189999, 195579, 253332, 260772, 302832, 318254, 337776, 347696, 379998, 391158, 477381, 506664, 521544, 586737, 636508, 759996, 782316, 954762, 1013328, 1043088, 1173474, 1273016, 1432143, 1519992, 1564632, 1909524, 2346948, 2546032, 2864286, 3039984, 3129264, 3819048, 4296429, 4693896, 4932937, 5728572, 7638096, 8592858, 9387792, 9865874, 11457144, 14798811, 17185716, 19731748, 22914288, 29597622, 34371432, 39463496, 44396433, 59195244, 68742864, 78926992, 88792866, 118390488, 133189299, 177585732, 236780976, 266378598, 355171464, 532757196, 710342928, 1065514392, 2131028784]

約数ペア:

[(1, 2131028784), (2, 1065514392), (3, 710342928), (4, 532757196), (6, 355171464), (8, 266378598), (9, 236780976), (12, 177585732), (16, 133189299), (18, 118390488), (24, 88792866), (27, 78926992), (31, 68742864), (36, 59195244), (48, 44396433), (54, 39463496), (62, 34371432), (72, 29597622), (93, 22914288), (108, 19731748), (124, 17185716), (144, 14798811), (186, 11457144), (216, 9865874), (227, 9387792), (248, 8592858), (279, 7638096), (372, 5728572), (432, 4932937), (454, 4693896), (496, 4296429), (558, 3819048), (681, 3129264), (701, 3039984), (744, 2864286), (837, 2546032), (908, 2346948), (1116, 1909524), (1362, 1564632), (1402, 1519992), (1488, 1432143), (1674, 1273016), (1816, 1173474), (2043, 1043088), (2103, 1013328), (2232, 954762), (2724, 782316), (2804, 759996), (3348, 636508), (3632, 586737), (4086, 521544), (4206, 506664), (4464, 477381), (5448, 391158), (5608, 379998), (6129, 347696), (6309, 337776), (6696, 318254), (7037, 302832), (8172, 260772), (8412, 253332), (10896, 195579), (11216, 189999), (12258, 173848), (12618, 168888), (13392, 159127), (14074, 151416), (16344, 130386), (16824, 126666), (18927, 112592), (21111, 100944), (21731, 98064), (24516, 86924), (25236, 84444), (28148, 75708), (32688, 65193), (33648, 63333), (37854, 56296), (42222, 50472), (43462, 49032)]