1771997152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{15259}}^1$

素因数の和:15479

約数の個数: 48

約数和(自身を含む): 3691699200

約数和(自身を除く): 1919702048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 191, 304, 382, 608, 764, 1528, 3056, 3629, 6112, 7258, 14516, 15259, 29032, 30518, 58064, 61036, 116128, 122072, 244144, 289921, 488288, 579842, 1159684, 2319368, 2914469, 4638736, 5828938, 9277472, 11657876, 23315752, 46631504, 55374911, 93263008, 110749822, 221499644, 442999288, 885998576, 1771997152]

約数ペア:

[(1, 1771997152), (2, 885998576), (4, 442999288), (8, 221499644), (16, 110749822), (19, 93263008), (32, 55374911), (38, 46631504), (76, 23315752), (152, 11657876), (191, 9277472), (304, 5828938), (382, 4638736), (608, 2914469), (764, 2319368), (1528, 1159684), (3056, 579842), (3629, 488288), (6112, 289921), (7258, 244144), (14516, 122072), (15259, 116128), (29032, 61036), (30518, 58064)]