15838992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8488

約数の個数: 60

約数和(自身を含む): 47742604

約数和(自身を除く): 31903612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8461, 16922, 25383, 33844, 50766, 67688, 76149, 101532, 109993, 135376, 152298, 203064, 219986, 304596, 329979, 406128, 439972, 609192, 659958, 879944, 989937, 1218384, 1319916, 1759888, 1979874, 2639832, 3959748, 5279664, 7919496, 15838992]

約数ペア:

[(1, 15838992), (2, 7919496), (3, 5279664), (4, 3959748), (6, 2639832), (8, 1979874), (9, 1759888), (12, 1319916), (13, 1218384), (16, 989937), (18, 879944), (24, 659958), (26, 609192), (36, 439972), (39, 406128), (48, 329979), (52, 304596), (72, 219986), (78, 203064), (104, 152298), (117, 135376), (144, 109993), (156, 101532), (208, 76149), (234, 67688), (312, 50766), (468, 33844), (624, 25383), (936, 16922), (1872, 8461)]