1528016728

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12889}}^1$

素因数の和:13004

約数の個数: 64

約数和(自身を含む): 3433896000

約数和(自身を除く): 1905879272

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 203, 232, 292, 406, 511, 584, 812, 1022, 1624, 2044, 2117, 4088, 4234, 8468, 12889, 14819, 16936, 25778, 29638, 51556, 59276, 90223, 103112, 118552, 180446, 360892, 373781, 721784, 747562, 940897, 1495124, 1881794, 2616467, 2990248, 3763588, 5232934, 6586279, 7527176, 10465868, 13172558, 20931736, 26345116, 27286013, 52690232, 54572026, 109144052, 191002091, 218288104, 382004182, 764008364, 1528016728]

約数ペア:

[(1, 1528016728), (2, 764008364), (4, 382004182), (7, 218288104), (8, 191002091), (14, 109144052), (28, 54572026), (29, 52690232), (56, 27286013), (58, 26345116), (73, 20931736), (116, 13172558), (146, 10465868), (203, 7527176), (232, 6586279), (292, 5232934), (406, 3763588), (511, 2990248), (584, 2616467), (812, 1881794), (1022, 1495124), (1624, 940897), (2044, 747562), (2117, 721784), (4088, 373781), (4234, 360892), (8468, 180446), (12889, 118552), (14819, 103112), (16936, 90223), (25778, 59276), (29638, 51556)]