15539056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74707}}^1$

素因数の和:74728

約数の個数: 20

約数和(自身を含む): 32423272

約数和(自身を除く): 16884216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74707, 149414, 298828, 597656, 971191, 1195312, 1942382, 3884764, 7769528, 15539056]

約数ペア:

[(1, 15539056), (2, 7769528), (4, 3884764), (8, 1942382), (13, 1195312), (16, 971191), (26, 597656), (52, 298828), (104, 149414), (208, 74707)]