15025688

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 30687720

約数和(自身を除く): 15662032

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 97, 134, 136, 194, 268, 289, 388, 536, 578, 776, 1139, 1156, 1649, 2278, 2312, 3298, 4556, 6499, 6596, 9112, 12998, 13192, 19363, 25996, 28033, 38726, 51992, 56066, 77452, 110483, 112132, 154904, 220966, 224264, 441932, 883864, 1878211, 3756422, 7512844, 15025688]

約数ペア:

[(1, 15025688), (2, 7512844), (4, 3756422), (8, 1878211), (17, 883864), (34, 441932), (67, 224264), (68, 220966), (97, 154904), (134, 112132), (136, 110483), (194, 77452), (268, 56066), (289, 51992), (388, 38726), (536, 28033), (578, 25996), (776, 19363), (1139, 13192), (1156, 12998), (1649, 9112), (2278, 6596), (2312, 6499), (3298, 4556)]