15044380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4451}}^1$

素因数の和:4486

約数の個数: 36

約数和(自身を含む): 34218072

約数和(自身を除く): 19173692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4451, 8902, 17804, 22255, 44510, 57863, 89020, 115726, 231452, 289315, 578630, 752219, 1157260, 1504438, 3008876, 3761095, 7522190, 15044380]

約数ペア:

[(1, 15044380), (2, 7522190), (4, 3761095), (5, 3008876), (10, 1504438), (13, 1157260), (20, 752219), (26, 578630), (52, 289315), (65, 231452), (130, 115726), (169, 89020), (260, 57863), (338, 44510), (676, 22255), (845, 17804), (1690, 8902), (3380, 4451)]