25520268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 37620852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 647, 692, 1038, 1294, 1941, 2076, 2588, 3287, 3882, 6574, 7764, 9861, 12293, 13148, 19722, 24586, 36879, 39444, 49172, 73758, 111931, 147516, 223862, 335793, 447724, 671586, 1343172, 2126689, 4253378, 6380067, 8506756, 12760134, 25520268]

約数ペア:

[(1, 25520268), (2, 12760134), (3, 8506756), (4, 6380067), (6, 4253378), (12, 2126689), (19, 1343172), (38, 671586), (57, 447724), (76, 335793), (114, 223862), (173, 147516), (228, 111931), (346, 73758), (519, 49172), (647, 39444), (692, 36879), (1038, 24586), (1294, 19722), (1941, 13148), (2076, 12293), (2588, 9861), (3287, 7764), (3882, 6574)]