38768144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{30671}}^1$

素因数の和:30758

約数の個数: 20

約数和(自身を含む): 76066560

約数和(自身を除く): 37298416

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 30671, 61342, 122684, 245368, 490736, 2423009, 4846018, 9692036, 19384072, 38768144]

約数ペア:

[(1, 38768144), (2, 19384072), (4, 9692036), (8, 4846018), (16, 2423009), (79, 490736), (158, 245368), (316, 122684), (632, 61342), (1264, 30671)]