12797907968

素因数分解:

$2^{10}\times {\mathrm{397}}^1\times {\mathrm{31481}}^1$

素因数の和:31898

約数の個数: 44

約数和(自身を含む): 25648574292

約数和(自身を除く): 12850666324

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 512, 794, 1024, 1588, 3176, 6352, 12704, 25408, 31481, 50816, 62962, 101632, 125924, 203264, 251848, 406528, 503696, 1007392, 2014784, 4029568, 8059136, 12497957, 16118272, 24995914, 32236544, 49991828, 99983656, 199967312, 399934624, 799869248, 1599738496, 3199476992, 6398953984, 12797907968]

約数ペア:

[(1, 12797907968), (2, 6398953984), (4, 3199476992), (8, 1599738496), (16, 799869248), (32, 399934624), (64, 199967312), (128, 99983656), (256, 49991828), (397, 32236544), (512, 24995914), (794, 16118272), (1024, 12497957), (1588, 8059136), (3176, 4029568), (6352, 2014784), (12704, 1007392), (25408, 503696), (31481, 406528), (50816, 251848), (62962, 203264), (101632, 125924)]