18428448

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 30469632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 1979, 2328, 3104, 3958, 4656, 5937, 7916, 9312, 11874, 15832, 23748, 31664, 47496, 63328, 94992, 189984, 191963, 383926, 575889, 767852, 1151778, 1535704, 2303556, 3071408, 4607112, 6142816, 9214224, 18428448]

約数ペア:

[(1, 18428448), (2, 9214224), (3, 6142816), (4, 4607112), (6, 3071408), (8, 2303556), (12, 1535704), (16, 1151778), (24, 767852), (32, 575889), (48, 383926), (96, 191963), (97, 189984), (194, 94992), (291, 63328), (388, 47496), (582, 31664), (776, 23748), (1164, 15832), (1552, 11874), (1979, 9312), (2328, 7916), (3104, 5937), (3958, 4656)]