15701996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 28600320

約数和(自身を除く): 12898324

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 911, 1822, 3644, 4309, 8618, 17236, 28241, 56482, 112964, 126629, 253258, 506516, 3925499, 7850998, 15701996]

約数ペア:

[(1, 15701996), (2, 7850998), (4, 3925499), (31, 506516), (62, 253258), (124, 126629), (139, 112964), (278, 56482), (556, 28241), (911, 17236), (1822, 8618), (3644, 4309)]