23616736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 55062504

約数和(自身を除く): 31445768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 397, 416, 572, 676, 794, 1144, 1352, 1588, 1859, 2288, 2704, 3176, 3718, 4367, 4576, 5161, 5408, 6352, 7436, 8734, 10322, 12704, 14872, 17468, 20644, 29744, 34936, 41288, 56771, 59488, 67093, 69872, 82576, 113542, 134186, 139744, 165152, 227084, 268372, 454168, 536744, 738023, 908336, 1073488, 1476046, 1816672, 2146976, 2952092, 5904184, 11808368, 23616736]

約数ペア:

[(1, 23616736), (2, 11808368), (4, 5904184), (8, 2952092), (11, 2146976), (13, 1816672), (16, 1476046), (22, 1073488), (26, 908336), (32, 738023), (44, 536744), (52, 454168), (88, 268372), (104, 227084), (143, 165152), (169, 139744), (176, 134186), (208, 113542), (286, 82576), (338, 69872), (352, 67093), (397, 59488), (416, 56771), (572, 41288), (676, 34936), (794, 29744), (1144, 20644), (1352, 17468), (1588, 14872), (1859, 12704), (2288, 10322), (2704, 8734), (3176, 7436), (3718, 6352), (4367, 5408), (4576, 5161)]