21834696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 60076800

約数和(自身を除く): 38242104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1489, 1833, 2444, 2978, 3666, 4467, 4888, 5956, 7332, 8934, 11912, 14664, 17868, 19357, 35736, 38714, 58071, 69983, 77428, 116142, 139966, 154856, 209949, 232284, 279932, 419898, 464568, 559864, 839796, 909779, 1679592, 1819558, 2729337, 3639116, 5458674, 7278232, 10917348, 21834696]

約数ペア:

[(1, 21834696), (2, 10917348), (3, 7278232), (4, 5458674), (6, 3639116), (8, 2729337), (12, 1819558), (13, 1679592), (24, 909779), (26, 839796), (39, 559864), (47, 464568), (52, 419898), (78, 279932), (94, 232284), (104, 209949), (141, 154856), (156, 139966), (188, 116142), (282, 77428), (312, 69983), (376, 58071), (564, 38714), (611, 35736), (1128, 19357), (1222, 17868), (1489, 14664), (1833, 11912), (2444, 8934), (2978, 7332), (3666, 5956), (4467, 4888)]