12798901948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{15319}}^1$

素因数の和:15946

約数の個数: 48

約数和(自身を含む): 26128811520

約数和(自身を除く): 13329909572

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 563, 742, 1126, 1484, 2252, 3941, 7882, 15319, 15764, 29839, 30638, 59678, 61276, 107233, 119356, 208873, 214466, 417746, 428932, 811907, 835492, 1623814, 3247628, 5683349, 8624597, 11366698, 17249194, 22733396, 34498388, 60372179, 120744358, 241488716, 457103641, 914207282, 1828414564, 3199725487, 6399450974, 12798901948]

約数ペア:

[(1, 12798901948), (2, 6399450974), (4, 3199725487), (7, 1828414564), (14, 914207282), (28, 457103641), (53, 241488716), (106, 120744358), (212, 60372179), (371, 34498388), (563, 22733396), (742, 17249194), (1126, 11366698), (1484, 8624597), (2252, 5683349), (3941, 3247628), (7882, 1623814), (15319, 835492), (15764, 811907), (29839, 428932), (30638, 417746), (59678, 214466), (61276, 208873), (107233, 119356)]