15314992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 38283264

約数和(自身を除く): 22968272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 401, 434, 496, 616, 682, 802, 868, 1232, 1364, 1604, 1736, 2387, 2728, 2807, 3208, 3472, 4411, 4774, 5456, 5614, 6416, 8822, 9548, 11228, 12431, 17644, 19096, 22456, 24862, 30877, 35288, 38192, 44912, 49724, 61754, 70576, 87017, 99448, 123508, 136741, 174034, 198896, 247016, 273482, 348068, 494032, 546964, 696136, 957187, 1093928, 1392272, 1914374, 2187856, 3828748, 7657496, 15314992]

約数ペア:

[(1, 15314992), (2, 7657496), (4, 3828748), (7, 2187856), (8, 1914374), (11, 1392272), (14, 1093928), (16, 957187), (22, 696136), (28, 546964), (31, 494032), (44, 348068), (56, 273482), (62, 247016), (77, 198896), (88, 174034), (112, 136741), (124, 123508), (154, 99448), (176, 87017), (217, 70576), (248, 61754), (308, 49724), (341, 44912), (401, 38192), (434, 35288), (496, 30877), (616, 24862), (682, 22456), (802, 19096), (868, 17644), (1232, 12431), (1364, 11228), (1604, 9548), (1736, 8822), (2387, 6416), (2728, 5614), (2807, 5456), (3208, 4774), (3472, 4411)]