15629770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 14852150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 479, 502, 958, 1255, 2395, 2510, 3263, 4790, 6227, 6526, 12454, 16315, 31135, 32630, 62270, 120229, 240458, 601145, 1202290, 1562977, 3125954, 7814885, 15629770]

約数ペア:

[(1, 15629770), (2, 7814885), (5, 3125954), (10, 1562977), (13, 1202290), (26, 601145), (65, 240458), (130, 120229), (251, 62270), (479, 32630), (502, 31135), (958, 16315), (1255, 12454), (2395, 6526), (2510, 6227), (3263, 4790)]