14911988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 32626944

約数和(自身を除く): 17714956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 577, 923, 994, 1154, 1846, 1988, 2308, 3692, 4039, 6461, 7501, 8078, 12922, 15002, 16156, 25844, 30004, 40967, 52507, 81934, 105014, 163868, 210028, 286769, 532571, 573538, 1065142, 1147076, 2130284, 3727997, 7455994, 14911988]

約数ペア:

[(1, 14911988), (2, 7455994), (4, 3727997), (7, 2130284), (13, 1147076), (14, 1065142), (26, 573538), (28, 532571), (52, 286769), (71, 210028), (91, 163868), (142, 105014), (182, 81934), (284, 52507), (364, 40967), (497, 30004), (577, 25844), (923, 16156), (994, 15002), (1154, 12922), (1846, 8078), (1988, 7501), (2308, 6461), (3692, 4039)]