15143872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 32918400

約数和(自身を除く): 17774528

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 449, 496, 527, 544, 898, 992, 1054, 1088, 1796, 1984, 2108, 3592, 4216, 7184, 7633, 8432, 13919, 14368, 15266, 16864, 27838, 28736, 30532, 33728, 55676, 61064, 111352, 122128, 222704, 236623, 244256, 445408, 473246, 488512, 890816, 946492, 1892984, 3785968, 7571936, 15143872]

約数ペア:

[(1, 15143872), (2, 7571936), (4, 3785968), (8, 1892984), (16, 946492), (17, 890816), (31, 488512), (32, 473246), (34, 445408), (62, 244256), (64, 236623), (68, 222704), (124, 122128), (136, 111352), (248, 61064), (272, 55676), (449, 33728), (496, 30532), (527, 28736), (544, 27838), (898, 16864), (992, 15266), (1054, 14368), (1088, 13919), (1796, 8432), (1984, 7633), (2108, 7184), (3592, 4216)]