28263313144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{6359}}^1$

素因数の和:9364

約数の個数: 64

約数和(自身を含む): 61242220800

約数和(自身を除く): 32978907656

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 2971, 5942, 6359, 11884, 12718, 23768, 25436, 32681, 50507, 50872, 65362, 69949, 101014, 108103, 130724, 139898, 202028, 216206, 261448, 279796, 404056, 432412, 555577, 559592, 864824, 1111154, 1189133, 2222308, 2378266, 4444616, 4756532, 9513064, 18892589, 37785178, 75570356, 151140712, 207818479, 321174013, 415636958, 642348026, 831273916, 1284696052, 1662547832, 2569392104, 3532914143, 7065828286, 14131656572, 28263313144]

約数ペア:

[(1, 28263313144), (2, 14131656572), (4, 7065828286), (8, 3532914143), (11, 2569392104), (17, 1662547832), (22, 1284696052), (34, 831273916), (44, 642348026), (68, 415636958), (88, 321174013), (136, 207818479), (187, 151140712), (374, 75570356), (748, 37785178), (1496, 18892589), (2971, 9513064), (5942, 4756532), (6359, 4444616), (11884, 2378266), (12718, 2222308), (23768, 1189133), (25436, 1111154), (32681, 864824), (50507, 559592), (50872, 555577), (65362, 432412), (69949, 404056), (101014, 279796), (108103, 261448), (130724, 216206), (139898, 202028)]