15551415964

素因数分解:

$2^2\times 7^2\times {\mathrm{1601}}^1\times {\mathrm{49559}}^1$

素因数の和:51178

約数の個数: 36

約数和(自身を含む): 31678652880

約数和(自身を除く): 16127236916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1601, 3202, 6404, 11207, 22414, 44828, 49559, 78449, 99118, 156898, 198236, 313796, 346913, 693826, 1387652, 2428391, 4856782, 9713564, 79343959, 158687918, 317375836, 555407713, 1110815426, 2221630852, 3887853991, 7775707982, 15551415964]

約数ペア:

[(1, 15551415964), (2, 7775707982), (4, 3887853991), (7, 2221630852), (14, 1110815426), (28, 555407713), (49, 317375836), (98, 158687918), (196, 79343959), (1601, 9713564), (3202, 4856782), (6404, 2428391), (11207, 1387652), (22414, 693826), (44828, 346913), (49559, 313796), (78449, 198236), (99118, 156898)]