55641728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 118238400

約数和(自身を除く): 62596672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 167, 274, 304, 334, 548, 608, 668, 1096, 1216, 1336, 2192, 2432, 2603, 2672, 3173, 4384, 5206, 5344, 6346, 8768, 10412, 10688, 12692, 17536, 20824, 21376, 22879, 25384, 41648, 45758, 50768, 83296, 91516, 101536, 166592, 183032, 203072, 333184, 366064, 406144, 434701, 732128, 869402, 1464256, 1738804, 2928512, 3477608, 6955216, 13910432, 27820864, 55641728]

約数ペア:

[(1, 55641728), (2, 27820864), (4, 13910432), (8, 6955216), (16, 3477608), (19, 2928512), (32, 1738804), (38, 1464256), (64, 869402), (76, 732128), (128, 434701), (137, 406144), (152, 366064), (167, 333184), (274, 203072), (304, 183032), (334, 166592), (548, 101536), (608, 91516), (668, 83296), (1096, 50768), (1216, 45758), (1336, 41648), (2192, 25384), (2432, 22879), (2603, 21376), (2672, 20824), (3173, 17536), (4384, 12692), (5206, 10688), (5344, 10412), (6346, 8768)]