815539072

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{205529}}^1$

素因数の和:205574

約数の個数: 32

約数和(自身を含む): 1677124800

約数和(自身を除く): 861585728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 205529, 411058, 822116, 1644232, 3288464, 6371399, 6576928, 12742798, 13153856, 25485596, 26307712, 50971192, 101942384, 203884768, 407769536, 815539072]

約数ペア:

[(1, 815539072), (2, 407769536), (4, 203884768), (8, 101942384), (16, 50971192), (31, 26307712), (32, 25485596), (62, 13153856), (64, 12742798), (124, 6576928), (128, 6371399), (248, 3288464), (496, 1644232), (992, 822116), (1984, 411058), (3968, 205529)]