28705792

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 66

約数和(自身を含む): 61586042

約数和(自身を除く): 32880250

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 194, 256, 272, 289, 388, 512, 544, 578, 776, 1024, 1088, 1156, 1552, 1649, 2176, 2312, 3104, 3298, 4352, 4624, 6208, 6596, 8704, 9248, 12416, 13192, 17408, 18496, 24832, 26384, 28033, 36992, 49664, 52768, 56066, 73984, 99328, 105536, 112132, 147968, 211072, 224264, 295936, 422144, 448528, 844288, 897056, 1688576, 1794112, 3588224, 7176448, 14352896, 28705792]

約数ペア:

[(1, 28705792), (2, 14352896), (4, 7176448), (8, 3588224), (16, 1794112), (17, 1688576), (32, 897056), (34, 844288), (64, 448528), (68, 422144), (97, 295936), (128, 224264), (136, 211072), (194, 147968), (256, 112132), (272, 105536), (289, 99328), (388, 73984), (512, 56066), (544, 52768), (578, 49664), (776, 36992), (1024, 28033), (1088, 26384), (1156, 24832), (1552, 18496), (1649, 17408), (2176, 13192), (2312, 12416), (3104, 9248), (3298, 8704), (4352, 6596), (4624, 6208)]