18983214016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1342139}}^1$

素因数の和:1342181

約数の個数: 56

約数和(自身を含む): 42953848560

約数和(自身を除く): 23970634544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 1342139, 2684278, 5368556, 10737112, 17447807, 21474224, 22816363, 34895614, 42948448, 45632726, 69791228, 85896896, 91265452, 139582456, 182530904, 279164912, 296612719, 365061808, 558329824, 593225438, 730123616, 1116659648, 1186450876, 1460247232, 2372901752, 4745803504, 9491607008, 18983214016]

約数ペア:

[(1, 18983214016), (2, 9491607008), (4, 4745803504), (8, 2372901752), (13, 1460247232), (16, 1186450876), (17, 1116659648), (26, 730123616), (32, 593225438), (34, 558329824), (52, 365061808), (64, 296612719), (68, 279164912), (104, 182530904), (136, 139582456), (208, 91265452), (221, 85896896), (272, 69791228), (416, 45632726), (442, 42948448), (544, 34895614), (832, 22816363), (884, 21474224), (1088, 17447807), (1768, 10737112), (3536, 5368556), (7072, 2684278), (14144, 1342139)]