15697980324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{632881}}^1$

素因数の和:632957

約数の個数: 72

約数和(自身を含む): 43539750072

約数和(自身を除く): 27841769748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 632881, 1265762, 1898643, 2531524, 3797286, 5695929, 7594572, 8227453, 11391858, 16454906, 22783716, 24682359, 32909812, 33542693, 49364718, 67085386, 74047077, 98729436, 100628079, 134170772, 148094154, 201256158, 296188308, 301884237, 402512316, 436055009, 603768474, 872110018, 1207536948, 1308165027, 1744220036, 2616330054, 3924495081, 5232660108, 7848990162, 15697980324]

約数ペア:

[(1, 15697980324), (2, 7848990162), (3, 5232660108), (4, 3924495081), (6, 2616330054), (9, 1744220036), (12, 1308165027), (13, 1207536948), (18, 872110018), (26, 603768474), (36, 436055009), (39, 402512316), (52, 301884237), (53, 296188308), (78, 201256158), (106, 148094154), (117, 134170772), (156, 100628079), (159, 98729436), (212, 74047077), (234, 67085386), (318, 49364718), (468, 33542693), (477, 32909812), (636, 24682359), (689, 22783716), (954, 16454906), (1378, 11391858), (1908, 8227453), (2067, 7594572), (2756, 5695929), (4134, 3797286), (6201, 2531524), (8268, 1898643), (12402, 1265762), (24804, 632881)]