2155018816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1086199}}^1$

素因数の和:1086242

約数の個数: 28

約数和(自身を含む): 4414316800

約数和(自身を除く): 2259297984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1086199, 2172398, 4344796, 8689592, 17379184, 33672169, 34758368, 67344338, 69516736, 134688676, 269377352, 538754704, 1077509408, 2155018816]

約数ペア:

[(1, 2155018816), (2, 1077509408), (4, 538754704), (8, 269377352), (16, 134688676), (31, 69516736), (32, 67344338), (62, 34758368), (64, 33672169), (124, 17379184), (248, 8689592), (496, 4344796), (992, 2172398), (1984, 1086199)]