21000944808

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3277301}}^1$

素因数の和:3277402

約数の個数: 48

約数和(自身を含む): 57516650100

約数和(自身を除く): 36515705292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 3277301, 6554602, 9831903, 13109204, 19663806, 26218408, 29495709, 39327612, 58991418, 78655224, 117982836, 235965672, 291679789, 583359578, 875039367, 1166719156, 1750078734, 2333438312, 2625118101, 3500157468, 5250236202, 7000314936, 10500472404, 21000944808]

約数ペア:

[(1, 21000944808), (2, 10500472404), (3, 7000314936), (4, 5250236202), (6, 3500157468), (8, 2625118101), (9, 2333438312), (12, 1750078734), (18, 1166719156), (24, 875039367), (36, 583359578), (72, 291679789), (89, 235965672), (178, 117982836), (267, 78655224), (356, 58991418), (534, 39327612), (712, 29495709), (801, 26218408), (1068, 19663806), (1602, 13109204), (2136, 9831903), (3204, 6554602), (6408, 3277301)]