1555944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5009

約数の個数: 32

約数和(自身を含む): 4189920

約数和(自身を除く): 2633976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4987, 9974, 14961, 19948, 29922, 39896, 59844, 64831, 119688, 129662, 194493, 259324, 388986, 518648, 777972, 1555944]

約数ペア:

[(1, 1555944), (2, 777972), (3, 518648), (4, 388986), (6, 259324), (8, 194493), (12, 129662), (13, 119688), (24, 64831), (26, 59844), (39, 39896), (52, 29922), (78, 19948), (104, 14961), (156, 9974), (312, 4987)]