21356563392

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1002091}}^1$

素因数の和:1002146

約数の個数: 84

約数和(自身を含む): 62869247896

約数和(自身を除く): 41512684504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 5328, 7104, 10656, 21312, 1002091, 2004182, 3006273, 4008364, 6012546, 8016728, 9018819, 12025092, 16033456, 18037638, 24050184, 32066912, 36075276, 37077367, 48100368, 64133824, 72150552, 74154734, 96200736, 111232101, 144301104, 148309468, 192401472, 222464202, 288602208, 296618936, 333696303, 444928404, 577204416, 593237872, 667392606, 889856808, 1186475744, 1334785212, 1779713616, 2372951488, 2669570424, 3559427232, 5339140848, 7118854464, 10678281696, 21356563392]

約数ペア:

[(1, 21356563392), (2, 10678281696), (3, 7118854464), (4, 5339140848), (6, 3559427232), (8, 2669570424), (9, 2372951488), (12, 1779713616), (16, 1334785212), (18, 1186475744), (24, 889856808), (32, 667392606), (36, 593237872), (37, 577204416), (48, 444928404), (64, 333696303), (72, 296618936), (74, 288602208), (96, 222464202), (111, 192401472), (144, 148309468), (148, 144301104), (192, 111232101), (222, 96200736), (288, 74154734), (296, 72150552), (333, 64133824), (444, 48100368), (576, 37077367), (592, 36075276), (666, 32066912), (888, 24050184), (1184, 18037638), (1332, 16033456), (1776, 12025092), (2368, 9018819), (2664, 8016728), (3552, 6012546), (5328, 4008364), (7104, 3006273), (10656, 2004182), (21312, 1002091)]