15704897688

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{688087}}^1$

素因数の和:688416

約数の個数: 48

約数和(自身を含む): 42668336880

約数和(自身を除く): 26963439192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5706, 7608, 11412, 22824, 688087, 1376174, 2064261, 2752348, 4128522, 5504696, 6192783, 8257044, 12385566, 16514088, 24771132, 49542264, 218123579, 436247158, 654370737, 872494316, 1308741474, 1744988632, 1963112211, 2617482948, 3926224422, 5234965896, 7852448844, 15704897688]

約数ペア:

[(1, 15704897688), (2, 7852448844), (3, 5234965896), (4, 3926224422), (6, 2617482948), (8, 1963112211), (9, 1744988632), (12, 1308741474), (18, 872494316), (24, 654370737), (36, 436247158), (72, 218123579), (317, 49542264), (634, 24771132), (951, 16514088), (1268, 12385566), (1902, 8257044), (2536, 6192783), (2853, 5504696), (3804, 4128522), (5706, 2752348), (7608, 2064261), (11412, 1376174), (22824, 688087)]