18078648

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{15373}}^1$

素因数の和:15396

約数の個数: 48

約数和(自身を含む): 52579080

約数和(自身を除く): 34500432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 15373, 30746, 46119, 61492, 92238, 107611, 122984, 184476, 215222, 322833, 368952, 430444, 645666, 753277, 860888, 1291332, 1506554, 2259831, 2582664, 3013108, 4519662, 6026216, 9039324, 18078648]

約数ペア:

[(1, 18078648), (2, 9039324), (3, 6026216), (4, 4519662), (6, 3013108), (7, 2582664), (8, 2259831), (12, 1506554), (14, 1291332), (21, 860888), (24, 753277), (28, 645666), (42, 430444), (49, 368952), (56, 322833), (84, 215222), (98, 184476), (147, 122984), (168, 107611), (196, 92238), (294, 61492), (392, 46119), (588, 30746), (1176, 15373)]