8164624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 18045720

約数和(自身を除く): 9881096

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2309, 3536, 4618, 9236, 18472, 30017, 36944, 39253, 60034, 78506, 120068, 157012, 240136, 314024, 480272, 510289, 628048, 1020578, 2041156, 4082312, 8164624]

約数ペア:

[(1, 8164624), (2, 4082312), (4, 2041156), (8, 1020578), (13, 628048), (16, 510289), (17, 480272), (26, 314024), (34, 240136), (52, 157012), (68, 120068), (104, 78506), (136, 60034), (208, 39253), (221, 36944), (272, 30017), (442, 18472), (884, 9236), (1768, 4618), (2309, 3536)]