25851644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 60211200

約数和(自身を除く): 34359556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 79, 91, 116, 124, 158, 182, 203, 217, 316, 364, 377, 403, 406, 434, 553, 754, 806, 812, 868, 899, 1027, 1106, 1508, 1612, 1798, 2054, 2212, 2291, 2449, 2639, 2821, 3596, 4108, 4582, 4898, 5278, 5642, 6293, 7189, 9164, 9796, 10556, 11284, 11687, 12586, 14378, 16037, 17143, 23374, 25172, 28756, 29783, 31837, 32074, 34286, 46748, 59566, 63674, 64148, 68572, 71021, 81809, 119132, 127348, 142042, 163618, 208481, 222859, 284084, 327236, 416962, 445718, 497147, 833924, 891436, 923273, 994294, 1846546, 1988588, 3693092, 6462911, 12925822, 25851644]

約数ペア:

[(1, 25851644), (2, 12925822), (4, 6462911), (7, 3693092), (13, 1988588), (14, 1846546), (26, 994294), (28, 923273), (29, 891436), (31, 833924), (52, 497147), (58, 445718), (62, 416962), (79, 327236), (91, 284084), (116, 222859), (124, 208481), (158, 163618), (182, 142042), (203, 127348), (217, 119132), (316, 81809), (364, 71021), (377, 68572), (403, 64148), (406, 63674), (434, 59566), (553, 46748), (754, 34286), (806, 32074), (812, 31837), (868, 29783), (899, 28756), (1027, 25172), (1106, 23374), (1508, 17143), (1612, 16037), (1798, 14378), (2054, 12586), (2212, 11687), (2291, 11284), (2449, 10556), (2639, 9796), (2821, 9164), (3596, 7189), (4108, 6293), (4582, 5642), (4898, 5278)]