16534720

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 39739824

約数和(自身を除く): 23205104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 317, 320, 326, 634, 652, 815, 1268, 1304, 1585, 1630, 2536, 2608, 3170, 3260, 5072, 5216, 6340, 6520, 10144, 10432, 12680, 13040, 20288, 25360, 26080, 50720, 51671, 52160, 101440, 103342, 206684, 258355, 413368, 516710, 826736, 1033420, 1653472, 2066840, 3306944, 4133680, 8267360, 16534720]

約数ペア:

[(1, 16534720), (2, 8267360), (4, 4133680), (5, 3306944), (8, 2066840), (10, 1653472), (16, 1033420), (20, 826736), (32, 516710), (40, 413368), (64, 258355), (80, 206684), (160, 103342), (163, 101440), (317, 52160), (320, 51671), (326, 50720), (634, 26080), (652, 25360), (815, 20288), (1268, 13040), (1304, 12680), (1585, 10432), (1630, 10144), (2536, 6520), (2608, 6340), (3170, 5216), (3260, 5072)]