11223888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18011

約数の個数: 40

約数和(自身を含む): 31227168

約数和(自身を除く): 20003280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 17987, 35974, 53961, 71948, 107922, 143896, 215844, 233831, 287792, 431688, 467662, 701493, 863376, 935324, 1402986, 1870648, 2805972, 3741296, 5611944, 11223888]

約数ペア:

[(1, 11223888), (2, 5611944), (3, 3741296), (4, 2805972), (6, 1870648), (8, 1402986), (12, 935324), (13, 863376), (16, 701493), (24, 467662), (26, 431688), (39, 287792), (48, 233831), (52, 215844), (78, 143896), (104, 107922), (156, 71948), (208, 53961), (312, 35974), (624, 17987)]