28570392

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 50278248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 7487, 14974, 22461, 29948, 44922, 59896, 67383, 89844, 134766, 179688, 269532, 396811, 539064, 793622, 1190433, 1587244, 2380866, 3174488, 3571299, 4761732, 7142598, 9523464, 14285196, 28570392]

約数ペア:

[(1, 28570392), (2, 14285196), (3, 9523464), (4, 7142598), (6, 4761732), (8, 3571299), (9, 3174488), (12, 2380866), (18, 1587244), (24, 1190433), (36, 793622), (53, 539064), (72, 396811), (106, 269532), (159, 179688), (212, 134766), (318, 89844), (424, 67383), (477, 59896), (636, 44922), (954, 29948), (1272, 22461), (1908, 14974), (3816, 7487)]