1265775888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2028487}}^1$

素因数の和:2028511

約数の個数: 40

約数和(自身を含む): 3521455168

約数和(自身を除く): 2255679280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2028487, 4056974, 6085461, 8113948, 12170922, 16227896, 24341844, 26370331, 32455792, 48683688, 52740662, 79110993, 97367376, 105481324, 158221986, 210962648, 316443972, 421925296, 632887944, 1265775888]

約数ペア:

[(1, 1265775888), (2, 632887944), (3, 421925296), (4, 316443972), (6, 210962648), (8, 158221986), (12, 105481324), (13, 97367376), (16, 79110993), (24, 52740662), (26, 48683688), (39, 32455792), (48, 26370331), (52, 24341844), (78, 16227896), (104, 12170922), (156, 8113948), (208, 6085461), (312, 4056974), (624, 2028487)]