16249120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 39340728

約数和(自身を除く): 23091608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2477, 3280, 4954, 6560, 9908, 12385, 19816, 24770, 39632, 49540, 79264, 99080, 101557, 198160, 203114, 396320, 406228, 507785, 812456, 1015570, 1624912, 2031140, 3249824, 4062280, 8124560, 16249120]

約数ペア:

[(1, 16249120), (2, 8124560), (4, 4062280), (5, 3249824), (8, 2031140), (10, 1624912), (16, 1015570), (20, 812456), (32, 507785), (40, 406228), (41, 396320), (80, 203114), (82, 198160), (160, 101557), (164, 99080), (205, 79264), (328, 49540), (410, 39632), (656, 24770), (820, 19816), (1312, 12385), (1640, 9908), (2477, 6560), (3280, 4954)]