16948568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 40427520

約数和(自身を除く): 23478952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 751, 806, 868, 1502, 1612, 1736, 2821, 3004, 3224, 5257, 5642, 6008, 9763, 10514, 11284, 19526, 21028, 22568, 23281, 39052, 42056, 46562, 68341, 78104, 93124, 136682, 162967, 186248, 273364, 302653, 325934, 546728, 605306, 651868, 1210612, 1303736, 2118571, 2421224, 4237142, 8474284, 16948568]

約数ペア:

[(1, 16948568), (2, 8474284), (4, 4237142), (7, 2421224), (8, 2118571), (13, 1303736), (14, 1210612), (26, 651868), (28, 605306), (31, 546728), (52, 325934), (56, 302653), (62, 273364), (91, 186248), (104, 162967), (124, 136682), (182, 93124), (217, 78104), (248, 68341), (364, 46562), (403, 42056), (434, 39052), (728, 23281), (751, 22568), (806, 21028), (868, 19526), (1502, 11284), (1612, 10514), (1736, 9763), (2821, 6008), (3004, 5642), (3224, 5257)]