8991712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 10482848

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 643, 736, 874, 1286, 1748, 2572, 3496, 5144, 6992, 10288, 12217, 13984, 14789, 20576, 24434, 29578, 48868, 59156, 97736, 118312, 195472, 236624, 280991, 390944, 473248, 561982, 1123964, 2247928, 4495856, 8991712]

約数ペア:

[(1, 8991712), (2, 4495856), (4, 2247928), (8, 1123964), (16, 561982), (19, 473248), (23, 390944), (32, 280991), (38, 236624), (46, 195472), (76, 118312), (92, 97736), (152, 59156), (184, 48868), (304, 29578), (368, 24434), (437, 20576), (608, 14789), (643, 13984), (736, 12217), (874, 10288), (1286, 6992), (1748, 5144), (2572, 3496)]