2688571472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{91873}}^1$

素因数の和:91971

約数の個数: 40

約数和(自身を含む): 5468340480

約数和(自身を除く): 2779769008

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 14632, 29264, 91873, 183746, 367492, 734984, 1469968, 2848063, 5420507, 5696126, 10841014, 11392252, 21682028, 22784504, 43364056, 45569008, 86728112, 168035717, 336071434, 672142868, 1344285736, 2688571472]

約数ペア:

[(1, 2688571472), (2, 1344285736), (4, 672142868), (8, 336071434), (16, 168035717), (31, 86728112), (59, 45569008), (62, 43364056), (118, 22784504), (124, 21682028), (236, 11392252), (248, 10841014), (472, 5696126), (496, 5420507), (944, 2848063), (1829, 1469968), (3658, 734984), (7316, 367492), (14632, 183746), (29264, 91873)]