11847810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 32441472

約数和(自身を除く): 20593662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1787, 2210, 3315, 3574, 5361, 6630, 8935, 10722, 17870, 23231, 26805, 30379, 46462, 53610, 60758, 69693, 91137, 116155, 139386, 151895, 182274, 232310, 303790, 348465, 394927, 455685, 696930, 789854, 911370, 1184781, 1974635, 2369562, 3949270, 5923905, 11847810]

約数ペア:

[(1, 11847810), (2, 5923905), (3, 3949270), (5, 2369562), (6, 1974635), (10, 1184781), (13, 911370), (15, 789854), (17, 696930), (26, 455685), (30, 394927), (34, 348465), (39, 303790), (51, 232310), (65, 182274), (78, 151895), (85, 139386), (102, 116155), (130, 91137), (170, 69693), (195, 60758), (221, 53610), (255, 46462), (390, 30379), (442, 26805), (510, 23231), (663, 17870), (1105, 10722), (1326, 8935), (1787, 6630), (2210, 5361), (3315, 3574)]