12686048

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 26029584

約数和(自身を除く): 13343536

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 97, 122, 134, 194, 244, 268, 388, 488, 536, 776, 976, 1072, 1552, 1952, 2144, 3104, 4087, 5917, 6499, 8174, 11834, 12998, 16348, 23668, 25996, 32696, 47336, 51992, 65392, 94672, 103984, 130784, 189344, 207968, 396439, 792878, 1585756, 3171512, 6343024, 12686048]

約数ペア:

[(1, 12686048), (2, 6343024), (4, 3171512), (8, 1585756), (16, 792878), (32, 396439), (61, 207968), (67, 189344), (97, 130784), (122, 103984), (134, 94672), (194, 65392), (244, 51992), (268, 47336), (388, 32696), (488, 25996), (536, 23668), (776, 16348), (976, 12998), (1072, 11834), (1552, 8174), (1952, 6499), (2144, 5917), (3104, 4087)]