1947745968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5796863}}^1$

素因数の和:5796881

約数の個数: 40

約数和(自身を含む): 5750489088

約数和(自身を除く): 3802743120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5796863, 11593726, 17390589, 23187452, 34781178, 40578041, 46374904, 69562356, 81156082, 92749808, 121734123, 139124712, 162312164, 243468246, 278249424, 324624328, 486936492, 649248656, 973872984, 1947745968]

約数ペア:

[(1, 1947745968), (2, 973872984), (3, 649248656), (4, 486936492), (6, 324624328), (7, 278249424), (8, 243468246), (12, 162312164), (14, 139124712), (16, 121734123), (21, 92749808), (24, 81156082), (28, 69562356), (42, 46374904), (48, 40578041), (56, 34781178), (84, 23187452), (112, 17390589), (168, 11593726), (336, 5796863)]