15638142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 33923232

約数和(自身を除く): 18285090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1277, 2041, 2554, 3831, 4082, 6123, 7662, 12246, 16601, 33202, 49803, 99606, 200489, 400978, 601467, 1202934, 2606357, 5212714, 7819071, 15638142]

約数ペア:

[(1, 15638142), (2, 7819071), (3, 5212714), (6, 2606357), (13, 1202934), (26, 601467), (39, 400978), (78, 200489), (157, 99606), (314, 49803), (471, 33202), (942, 16601), (1277, 12246), (2041, 7662), (2554, 6123), (3831, 4082)]