9018016

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 11496800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 317, 508, 634, 889, 1016, 1268, 1778, 2032, 2219, 2536, 3556, 4064, 4438, 5072, 7112, 8876, 10144, 14224, 17752, 28448, 35504, 40259, 71008, 80518, 161036, 281813, 322072, 563626, 644144, 1127252, 1288288, 2254504, 4509008, 9018016]

約数ペア:

[(1, 9018016), (2, 4509008), (4, 2254504), (7, 1288288), (8, 1127252), (14, 644144), (16, 563626), (28, 322072), (32, 281813), (56, 161036), (112, 80518), (127, 71008), (224, 40259), (254, 35504), (317, 28448), (508, 17752), (634, 14224), (889, 10144), (1016, 8876), (1268, 7112), (1778, 5072), (2032, 4438), (2219, 4064), (2536, 3556)]