2629728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 7823088

約数和(自身を除く): 5193360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 397, 414, 552, 736, 794, 828, 1104, 1191, 1588, 1656, 2208, 2382, 3176, 3312, 3573, 4764, 6352, 6624, 7146, 9131, 9528, 12704, 14292, 18262, 19056, 27393, 28584, 36524, 38112, 54786, 57168, 73048, 82179, 109572, 114336, 146096, 164358, 219144, 292192, 328716, 438288, 657432, 876576, 1314864, 2629728]

約数ペア:

[(1, 2629728), (2, 1314864), (3, 876576), (4, 657432), (6, 438288), (8, 328716), (9, 292192), (12, 219144), (16, 164358), (18, 146096), (23, 114336), (24, 109572), (32, 82179), (36, 73048), (46, 57168), (48, 54786), (69, 38112), (72, 36524), (92, 28584), (96, 27393), (138, 19056), (144, 18262), (184, 14292), (207, 12704), (276, 9528), (288, 9131), (368, 7146), (397, 6624), (414, 6352), (552, 4764), (736, 3573), (794, 3312), (828, 3176), (1104, 2382), (1191, 2208), (1588, 1656)]