16491569480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{23869}}^1$

素因数の和:24654

約数の個数: 64

約数和(自身を含む): 38772518400

約数和(自身を除く): 22280948920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 751, 920, 1502, 3004, 3755, 6008, 7510, 15020, 17273, 23869, 30040, 34546, 47738, 69092, 86365, 95476, 119345, 138184, 172730, 190952, 238690, 345460, 477380, 548987, 690920, 954760, 1097974, 2195948, 2744935, 4391896, 5489870, 10979740, 17925619, 21959480, 35851238, 71702476, 89628095, 143404952, 179256190, 358512380, 412289237, 717024760, 824578474, 1649156948, 2061446185, 3298313896, 4122892370, 8245784740, 16491569480]

約数ペア:

[(1, 16491569480), (2, 8245784740), (4, 4122892370), (5, 3298313896), (8, 2061446185), (10, 1649156948), (20, 824578474), (23, 717024760), (40, 412289237), (46, 358512380), (92, 179256190), (115, 143404952), (184, 89628095), (230, 71702476), (460, 35851238), (751, 21959480), (920, 17925619), (1502, 10979740), (3004, 5489870), (3755, 4391896), (6008, 2744935), (7510, 2195948), (15020, 1097974), (17273, 954760), (23869, 690920), (30040, 548987), (34546, 477380), (47738, 345460), (69092, 238690), (86365, 190952), (95476, 172730), (119345, 138184)]