9885472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 20865600

約数和(自身を除く): 10980128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 229, 284, 304, 458, 568, 608, 916, 1136, 1349, 1832, 2272, 2698, 3664, 4351, 5396, 7328, 8702, 10792, 16259, 17404, 21584, 32518, 34808, 43168, 65036, 69616, 130072, 139232, 260144, 308921, 520288, 617842, 1235684, 2471368, 4942736, 9885472]

約数ペア:

[(1, 9885472), (2, 4942736), (4, 2471368), (8, 1235684), (16, 617842), (19, 520288), (32, 308921), (38, 260144), (71, 139232), (76, 130072), (142, 69616), (152, 65036), (229, 43168), (284, 34808), (304, 32518), (458, 21584), (568, 17404), (608, 16259), (916, 10792), (1136, 8702), (1349, 7328), (1832, 5396), (2272, 4351), (2698, 3664)]