15712242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4143

約数の個数: 48

約数和(自身を含む): 39376512

約数和(自身を除く): 23664270

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4111, 8222, 12333, 24666, 28777, 53443, 57554, 86331, 106886, 160329, 172662, 201439, 320658, 374101, 402878, 604317, 748202, 1122303, 1208634, 2244606, 2618707, 5237414, 7856121, 15712242]

約数ペア:

[(1, 15712242), (2, 7856121), (3, 5237414), (6, 2618707), (7, 2244606), (13, 1208634), (14, 1122303), (21, 748202), (26, 604317), (39, 402878), (42, 374101), (49, 320658), (78, 201439), (91, 172662), (98, 160329), (147, 106886), (182, 86331), (273, 57554), (294, 53443), (546, 28777), (637, 24666), (1274, 12333), (1911, 8222), (3822, 4111)]