15170584832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{74729}}^1$

素因数の和:74819

約数の個数: 72

約数和(自身を含む): 33146342040

約数和(自身を除く): 17975757208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 6344, 7808, 12688, 15616, 25376, 50752, 74729, 101504, 149458, 203008, 298916, 597832, 971477, 1195664, 1942954, 2391328, 3885908, 4558469, 4782656, 7771816, 9116938, 9565312, 15543632, 18233876, 19130624, 31087264, 36467752, 59260097, 62174528, 72935504, 118520194, 124349056, 145871008, 237040388, 248698112, 291742016, 474080776, 583484032, 948161552, 1166968064, 1896323104, 3792646208, 7585292416, 15170584832]

約数ペア:

[(1, 15170584832), (2, 7585292416), (4, 3792646208), (8, 1896323104), (13, 1166968064), (16, 948161552), (26, 583484032), (32, 474080776), (52, 291742016), (61, 248698112), (64, 237040388), (104, 145871008), (122, 124349056), (128, 118520194), (208, 72935504), (244, 62174528), (256, 59260097), (416, 36467752), (488, 31087264), (793, 19130624), (832, 18233876), (976, 15543632), (1586, 9565312), (1664, 9116938), (1952, 7771816), (3172, 4782656), (3328, 4558469), (3904, 3885908), (6344, 2391328), (7808, 1942954), (12688, 1195664), (15616, 971477), (25376, 597832), (50752, 298916), (74729, 203008), (101504, 149458)]