15901291248

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{786881}}^1$

素因数の和:787313

約数の個数: 40

約数和(自身を含む): 41175961296

約数和(自身を除く): 25274670048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 786881, 1573762, 2360643, 3147524, 4721286, 6295048, 9442572, 12590096, 18885144, 37770288, 331276901, 662553802, 993830703, 1325107604, 1987661406, 2650215208, 3975322812, 5300430416, 7950645624, 15901291248]

約数ペア:

[(1, 15901291248), (2, 7950645624), (3, 5300430416), (4, 3975322812), (6, 2650215208), (8, 1987661406), (12, 1325107604), (16, 993830703), (24, 662553802), (48, 331276901), (421, 37770288), (842, 18885144), (1263, 12590096), (1684, 9442572), (2526, 6295048), (3368, 4721286), (5052, 3147524), (6736, 2360643), (10104, 1573762), (20208, 786881)]