15320208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{13877}}^1$

素因数の和:13911

約数の個数: 40

約数和(自身を含む): 41300928

約数和(自身を除く): 25980720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 13877, 27754, 41631, 55508, 83262, 111016, 166524, 222032, 319171, 333048, 638342, 666096, 957513, 1276684, 1915026, 2553368, 3830052, 5106736, 7660104, 15320208]

約数ペア:

[(1, 15320208), (2, 7660104), (3, 5106736), (4, 3830052), (6, 2553368), (8, 1915026), (12, 1276684), (16, 957513), (23, 666096), (24, 638342), (46, 333048), (48, 319171), (69, 222032), (92, 166524), (138, 111016), (184, 83262), (276, 55508), (368, 41631), (552, 27754), (1104, 13877)]