15963132

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 38665760

約数和(自身を除く): 22702628

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 229, 314, 444, 458, 471, 628, 687, 916, 942, 1374, 1884, 2748, 5809, 8473, 11618, 16946, 17427, 23236, 25419, 33892, 34854, 35953, 50838, 69708, 71906, 101676, 107859, 143812, 215718, 431436, 1330261, 2660522, 3990783, 5321044, 7981566, 15963132]

約数ペア:

[(1, 15963132), (2, 7981566), (3, 5321044), (4, 3990783), (6, 2660522), (12, 1330261), (37, 431436), (74, 215718), (111, 143812), (148, 107859), (157, 101676), (222, 71906), (229, 69708), (314, 50838), (444, 35953), (458, 34854), (471, 33892), (628, 25419), (687, 23236), (916, 17427), (942, 16946), (1374, 11618), (1884, 8473), (2748, 5809)]