2521817408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{188533}}^1$

素因数の和:188575

約数の個数: 56

約数和(自身を含む): 5746516320

約数和(自身を除く): 3224698912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 188533, 377066, 754132, 1508264, 2073863, 3016528, 3582127, 4147726, 6033056, 7164254, 8295452, 12066112, 14328508, 16590904, 28657016, 33181808, 39403397, 57314032, 66363616, 78806794, 114628064, 132727232, 157613588, 229256128, 315227176, 630454352, 1260908704, 2521817408]

約数ペア:

[(1, 2521817408), (2, 1260908704), (4, 630454352), (8, 315227176), (11, 229256128), (16, 157613588), (19, 132727232), (22, 114628064), (32, 78806794), (38, 66363616), (44, 57314032), (64, 39403397), (76, 33181808), (88, 28657016), (152, 16590904), (176, 14328508), (209, 12066112), (304, 8295452), (352, 7164254), (418, 6033056), (608, 4147726), (704, 3582127), (836, 3016528), (1216, 2073863), (1672, 1508264), (3344, 754132), (6688, 377066), (13376, 188533)]