13978740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5016

約数の個数: 48

約数和(自身を含む): 39981312

約数和(自身を除く): 26002572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4957, 9914, 14871, 19828, 24785, 29742, 49570, 59484, 74355, 99140, 148710, 232979, 297420, 465958, 698937, 931916, 1164895, 1397874, 2329790, 2795748, 3494685, 4659580, 6989370, 13978740]

約数ペア:

[(1, 13978740), (2, 6989370), (3, 4659580), (4, 3494685), (5, 2795748), (6, 2329790), (10, 1397874), (12, 1164895), (15, 931916), (20, 698937), (30, 465958), (47, 297420), (60, 232979), (94, 148710), (141, 99140), (188, 74355), (235, 59484), (282, 49570), (470, 29742), (564, 24785), (705, 19828), (940, 14871), (1410, 9914), (2820, 4957)]