21801442416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1127039}}^1$

素因数の和:1127094

約数の個数: 80

約数和(自身を含む): 62609326080

約数和(自身を除く): 40807883664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1127039, 2254078, 3381117, 4508156, 6762234, 9016312, 13524468, 14651507, 18032624, 27048936, 29303014, 34938209, 43954521, 54097872, 58606028, 69876418, 87909042, 104814627, 117212056, 139752836, 175818084, 209629254, 234424112, 279505672, 351636168, 419258508, 454196717, 559011344, 703272336, 838517016, 908393434, 1362590151, 1677034032, 1816786868, 2725180302, 3633573736, 5450360604, 7267147472, 10900721208, 21801442416]

約数ペア:

[(1, 21801442416), (2, 10900721208), (3, 7267147472), (4, 5450360604), (6, 3633573736), (8, 2725180302), (12, 1816786868), (13, 1677034032), (16, 1362590151), (24, 908393434), (26, 838517016), (31, 703272336), (39, 559011344), (48, 454196717), (52, 419258508), (62, 351636168), (78, 279505672), (93, 234424112), (104, 209629254), (124, 175818084), (156, 139752836), (186, 117212056), (208, 104814627), (248, 87909042), (312, 69876418), (372, 58606028), (403, 54097872), (496, 43954521), (624, 34938209), (744, 29303014), (806, 27048936), (1209, 18032624), (1488, 14651507), (1612, 13524468), (2418, 9016312), (3224, 6762234), (4836, 4508156), (6448, 3381117), (9672, 2254078), (19344, 1127039)]