22581130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15791}}^1$

素因数の和:15822

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 25173878

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15791, 31582, 78955, 157910, 173701, 205283, 347402, 410566, 868505, 1026415, 1737010, 2052830, 2258113, 4516226, 11290565, 22581130]

約数ペア:

[(1, 22581130), (2, 11290565), (5, 4516226), (10, 2258113), (11, 2052830), (13, 1737010), (22, 1026415), (26, 868505), (55, 410566), (65, 347402), (110, 205283), (130, 173701), (143, 157910), (286, 78955), (715, 31582), (1430, 15791)]