15671984548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1102729}}^1$

素因数の和:1102780

約数の個数: 48

約数和(自身を含む): 33346555200

約数和(自身を除く): 17674570652

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 1102729, 2205458, 4410916, 12130019, 18746393, 20951851, 24260038, 37492786, 41903702, 48520076, 74985572, 83807404, 206210323, 230470361, 356181467, 412420646, 460940722, 712362934, 824841292, 921881444, 1424725868, 3917996137, 7835992274, 15671984548]

約数ペア:

[(1, 15671984548), (2, 7835992274), (4, 3917996137), (11, 1424725868), (17, 921881444), (19, 824841292), (22, 712362934), (34, 460940722), (38, 412420646), (44, 356181467), (68, 230470361), (76, 206210323), (187, 83807404), (209, 74985572), (323, 48520076), (374, 41903702), (418, 37492786), (646, 24260038), (748, 20951851), (836, 18746393), (1292, 12130019), (3553, 4410916), (7106, 2205458), (14212, 1102729)]