8775728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 18915456

約数和(自身を除く): 10139728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1361, 1612, 2722, 3224, 5444, 6448, 10888, 17693, 21776, 35386, 42191, 70772, 84382, 141544, 168764, 283088, 337528, 548483, 675056, 1096966, 2193932, 4387864, 8775728]

約数ペア:

[(1, 8775728), (2, 4387864), (4, 2193932), (8, 1096966), (13, 675056), (16, 548483), (26, 337528), (31, 283088), (52, 168764), (62, 141544), (104, 84382), (124, 70772), (208, 42191), (248, 35386), (403, 21776), (496, 17693), (806, 10888), (1361, 6448), (1612, 5444), (2722, 3224)]