23111968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 51480576

約数和(自身を除く): 28368608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 127, 176, 188, 242, 254, 352, 376, 484, 508, 517, 752, 968, 1016, 1034, 1397, 1504, 1936, 2032, 2068, 2794, 3872, 4064, 4136, 5588, 5687, 5969, 8272, 11176, 11374, 11938, 15367, 16544, 22352, 22748, 23876, 30734, 44704, 45496, 47752, 61468, 65659, 90992, 95504, 122936, 131318, 181984, 191008, 245872, 262636, 491744, 525272, 722249, 1050544, 1444498, 2101088, 2888996, 5777992, 11555984, 23111968]

約数ペア:

[(1, 23111968), (2, 11555984), (4, 5777992), (8, 2888996), (11, 2101088), (16, 1444498), (22, 1050544), (32, 722249), (44, 525272), (47, 491744), (88, 262636), (94, 245872), (121, 191008), (127, 181984), (176, 131318), (188, 122936), (242, 95504), (254, 90992), (352, 65659), (376, 61468), (484, 47752), (508, 45496), (517, 44704), (752, 30734), (968, 23876), (1016, 22748), (1034, 22352), (1397, 16544), (1504, 15367), (1936, 11938), (2032, 11374), (2068, 11176), (2794, 8272), (3872, 5969), (4064, 5687), (4136, 5588)]