15204489296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{216317}}^1$

素因数の和:216539

約数の個数: 40

約数和(自身を含む): 30900593664

約数和(自身を除く): 15696104368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1528, 3056, 4393, 8786, 17572, 35144, 70288, 216317, 432634, 865268, 1730536, 3461072, 4975291, 9950582, 19901164, 39802328, 41316547, 79604656, 82633094, 165266188, 330532376, 661064752, 950280581, 1900561162, 3801122324, 7602244648, 15204489296]

約数ペア:

[(1, 15204489296), (2, 7602244648), (4, 3801122324), (8, 1900561162), (16, 950280581), (23, 661064752), (46, 330532376), (92, 165266188), (184, 82633094), (191, 79604656), (368, 41316547), (382, 39802328), (764, 19901164), (1528, 9950582), (3056, 4975291), (4393, 3461072), (8786, 1730536), (17572, 865268), (35144, 432634), (70288, 216317)]