16261460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 37626120

約数和(自身を除く): 21364660

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 53, 58, 92, 106, 115, 116, 145, 212, 230, 265, 290, 460, 529, 530, 580, 667, 1058, 1060, 1219, 1334, 1537, 2116, 2438, 2645, 2668, 3074, 3335, 4876, 5290, 6095, 6148, 6670, 7685, 10580, 12190, 13340, 15341, 15370, 24380, 28037, 30682, 30740, 35351, 56074, 61364, 70702, 76705, 112148, 140185, 141404, 153410, 176755, 280370, 306820, 353510, 560740, 707020, 813073, 1626146, 3252292, 4065365, 8130730, 16261460]

約数ペア:

[(1, 16261460), (2, 8130730), (4, 4065365), (5, 3252292), (10, 1626146), (20, 813073), (23, 707020), (29, 560740), (46, 353510), (53, 306820), (58, 280370), (92, 176755), (106, 153410), (115, 141404), (116, 140185), (145, 112148), (212, 76705), (230, 70702), (265, 61364), (290, 56074), (460, 35351), (529, 30740), (530, 30682), (580, 28037), (667, 24380), (1058, 15370), (1060, 15341), (1219, 13340), (1334, 12190), (1537, 10580), (2116, 7685), (2438, 6670), (2645, 6148), (2668, 6095), (3074, 5290), (3335, 4876)]