18040807656

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1579}}^1\times {\mathrm{1783}}^1$

素因数の和:3463

約数の個数: 96

約数和(自身を含む): 49468536000

約数和(自身を除く): 31427728344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1579, 1602, 1783, 2136, 3158, 3204, 3566, 4737, 5349, 6316, 6408, 7132, 9474, 10698, 12632, 14211, 14264, 16047, 18948, 21396, 28422, 32094, 37896, 42792, 56844, 64188, 113688, 128376, 140531, 158687, 281062, 317374, 421593, 476061, 562124, 634748, 843186, 952122, 1124248, 1264779, 1269496, 1428183, 1686372, 1904244, 2529558, 2815357, 2856366, 3372744, 3808488, 5059116, 5630714, 5712732, 8446071, 10118232, 11261428, 11425464, 16892142, 22522856, 25338213, 33784284, 50676426, 67568568, 101352852, 202705704, 250566773, 501133546, 751700319, 1002267092, 1503400638, 2004534184, 2255100957, 3006801276, 4510201914, 6013602552, 9020403828, 18040807656]

約数ペア:

[(1, 18040807656), (2, 9020403828), (3, 6013602552), (4, 4510201914), (6, 3006801276), (8, 2255100957), (9, 2004534184), (12, 1503400638), (18, 1002267092), (24, 751700319), (36, 501133546), (72, 250566773), (89, 202705704), (178, 101352852), (267, 67568568), (356, 50676426), (534, 33784284), (712, 25338213), (801, 22522856), (1068, 16892142), (1579, 11425464), (1602, 11261428), (1783, 10118232), (2136, 8446071), (3158, 5712732), (3204, 5630714), (3566, 5059116), (4737, 3808488), (5349, 3372744), (6316, 2856366), (6408, 2815357), (7132, 2529558), (9474, 1904244), (10698, 1686372), (12632, 1428183), (14211, 1269496), (14264, 1264779), (16047, 1124248), (18948, 952122), (21396, 843186), (28422, 634748), (32094, 562124), (37896, 476061), (42792, 421593), (56844, 317374), (64188, 281062), (113688, 158687), (128376, 140531)]