15716090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 31053456

約数和(自身を除く): 15337366

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2281, 3445, 4562, 6890, 11405, 22810, 29653, 59306, 120893, 148265, 241786, 296530, 604465, 1208930, 1571609, 3143218, 7858045, 15716090]

約数ペア:

[(1, 15716090), (2, 7858045), (5, 3143218), (10, 1571609), (13, 1208930), (26, 604465), (53, 296530), (65, 241786), (106, 148265), (130, 120893), (265, 59306), (530, 29653), (689, 22810), (1378, 11405), (2281, 6890), (3445, 4562)]