2154282910064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3931}}^1\times {\mathrm{1802711}}^1$

素因数の和:1806669

約数の個数: 40

約数和(自身を含む): 4394723422080

約数和(自身を除く): 2240440512016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3931, 7862, 15724, 31448, 62896, 74689, 149378, 298756, 597512, 1195024, 1802711, 3605422, 7210844, 14421688, 28843376, 34251509, 68503018, 137006036, 274012072, 548024144, 7086456941, 14172913882, 28345827764, 56691655528, 113383311056, 134642681879, 269285363758, 538570727516, 1077141455032, 2154282910064]

約数ペア:

[(1, 2154282910064), (2, 1077141455032), (4, 538570727516), (8, 269285363758), (16, 134642681879), (19, 113383311056), (38, 56691655528), (76, 28345827764), (152, 14172913882), (304, 7086456941), (3931, 548024144), (7862, 274012072), (15724, 137006036), (31448, 68503018), (62896, 34251509), (74689, 28843376), (149378, 14421688), (298756, 7210844), (597512, 3605422), (1195024, 1802711)]