2186400984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{154669}}^1$

素因数の和:154728

約数の個数: 64

約数和(自身を含む): 5939328000

約数和(自身を除く): 3752927016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 154669, 309338, 464007, 618676, 928014, 1237352, 1856028, 2938711, 3712056, 4794739, 5877422, 8816133, 9589478, 11754844, 14384217, 17632266, 19178956, 23509688, 28768434, 35264532, 38357912, 57536868, 70529064, 91100041, 115073736, 182200082, 273300123, 364400164, 546600246, 728800328, 1093200492, 2186400984]

約数ペア:

[(1, 2186400984), (2, 1093200492), (3, 728800328), (4, 546600246), (6, 364400164), (8, 273300123), (12, 182200082), (19, 115073736), (24, 91100041), (31, 70529064), (38, 57536868), (57, 38357912), (62, 35264532), (76, 28768434), (93, 23509688), (114, 19178956), (124, 17632266), (152, 14384217), (186, 11754844), (228, 9589478), (248, 8816133), (372, 5877422), (456, 4794739), (589, 3712056), (744, 2938711), (1178, 1856028), (1767, 1237352), (2356, 928014), (3534, 618676), (4712, 464007), (7068, 309338), (14136, 154669)]