13407888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21511

約数の個数: 40

約数和(自身を含む): 37303168

約数和(自身を除く): 23895280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 21487, 42974, 64461, 85948, 128922, 171896, 257844, 279331, 343792, 515688, 558662, 837993, 1031376, 1117324, 1675986, 2234648, 3351972, 4469296, 6703944, 13407888]

約数ペア:

[(1, 13407888), (2, 6703944), (3, 4469296), (4, 3351972), (6, 2234648), (8, 1675986), (12, 1117324), (13, 1031376), (16, 837993), (24, 558662), (26, 515688), (39, 343792), (48, 279331), (52, 257844), (78, 171896), (104, 128922), (156, 85948), (208, 64461), (312, 42974), (624, 21487)]