14556880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13997}}^1$

素因数の和:14023

約数の個数: 40

約数和(自身を含む): 36450792

約数和(自身を除く): 21893912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13997, 27994, 55988, 69985, 111976, 139970, 181961, 223952, 279940, 363922, 559880, 727844, 909805, 1119760, 1455688, 1819610, 2911376, 3639220, 7278440, 14556880]

約数ペア:

[(1, 14556880), (2, 7278440), (4, 3639220), (5, 2911376), (8, 1819610), (10, 1455688), (13, 1119760), (16, 909805), (20, 727844), (26, 559880), (40, 363922), (52, 279940), (65, 223952), (80, 181961), (104, 139970), (130, 111976), (208, 69985), (260, 55988), (520, 27994), (1040, 13997)]