15072372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19937}}^1$

素因数の和:19957

約数の個数: 48

約数和(自身を含む): 44661120

約数和(自身を除く): 29588748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 19937, 39874, 59811, 79748, 119622, 139559, 179433, 239244, 279118, 358866, 418677, 538299, 558236, 717732, 837354, 1076598, 1256031, 1674708, 2153196, 2512062, 3768093, 5024124, 7536186, 15072372]

約数ペア:

[(1, 15072372), (2, 7536186), (3, 5024124), (4, 3768093), (6, 2512062), (7, 2153196), (9, 1674708), (12, 1256031), (14, 1076598), (18, 837354), (21, 717732), (27, 558236), (28, 538299), (36, 418677), (42, 358866), (54, 279118), (63, 239244), (84, 179433), (108, 139559), (126, 119622), (189, 79748), (252, 59811), (378, 39874), (756, 19937)]