15215916

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{40903}}^1$

素因数の和:40941

約数の個数: 24

約数和(自身を含む): 36649984

約数和(自身を除く): 21434068

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 40903, 81806, 122709, 163612, 245418, 490836, 1267993, 2535986, 3803979, 5071972, 7607958, 15215916]

約数ペア:

[(1, 15215916), (2, 7607958), (3, 5071972), (4, 3803979), (6, 2535986), (12, 1267993), (31, 490836), (62, 245418), (93, 163612), (124, 122709), (186, 81806), (372, 40903)]