2355553456

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{1607}}^1$

素因数の和:1966

約数の個数: 60

約数和(自身を含む): 4866460848

約数和(自身を除く): 2510907392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 317, 578, 634, 1156, 1268, 1607, 2312, 2536, 3214, 4624, 5072, 5389, 6428, 10778, 12856, 21556, 25712, 27319, 43112, 54638, 86224, 91613, 109276, 183226, 218552, 366452, 437104, 464423, 509419, 732904, 928846, 1018838, 1465808, 1857692, 2037676, 3715384, 4075352, 7430768, 8150704, 8660123, 17320246, 34640492, 69280984, 138561968, 147222091, 294444182, 588888364, 1177776728, 2355553456]

約数ペア:

[(1, 2355553456), (2, 1177776728), (4, 588888364), (8, 294444182), (16, 147222091), (17, 138561968), (34, 69280984), (68, 34640492), (136, 17320246), (272, 8660123), (289, 8150704), (317, 7430768), (578, 4075352), (634, 3715384), (1156, 2037676), (1268, 1857692), (1607, 1465808), (2312, 1018838), (2536, 928846), (3214, 732904), (4624, 509419), (5072, 464423), (5389, 437104), (6428, 366452), (10778, 218552), (12856, 183226), (21556, 109276), (25712, 91613), (27319, 86224), (43112, 54638)]