13816020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 38848320

約数和(自身を除く): 25032300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 563, 818, 1126, 1227, 1636, 1689, 2045, 2252, 2454, 2815, 3378, 4090, 4908, 5630, 6135, 6756, 8180, 8445, 11260, 12270, 16890, 24540, 33780, 230267, 460534, 690801, 921068, 1151335, 1381602, 2302670, 2763204, 3454005, 4605340, 6908010, 13816020]

約数ペア:

[(1, 13816020), (2, 6908010), (3, 4605340), (4, 3454005), (5, 2763204), (6, 2302670), (10, 1381602), (12, 1151335), (15, 921068), (20, 690801), (30, 460534), (60, 230267), (409, 33780), (563, 24540), (818, 16890), (1126, 12270), (1227, 11260), (1636, 8445), (1689, 8180), (2045, 6756), (2252, 6135), (2454, 5630), (2815, 4908), (3378, 4090)]