15165456

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 39476640

約数和(自身を除く): 24311184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2273, 3336, 4546, 6672, 6819, 9092, 13638, 18184, 27276, 36368, 54552, 109104, 315947, 631894, 947841, 1263788, 1895682, 2527576, 3791364, 5055152, 7582728, 15165456]

約数ペア:

[(1, 15165456), (2, 7582728), (3, 5055152), (4, 3791364), (6, 2527576), (8, 1895682), (12, 1263788), (16, 947841), (24, 631894), (48, 315947), (139, 109104), (278, 54552), (417, 36368), (556, 27276), (834, 18184), (1112, 13638), (1668, 9092), (2224, 6819), (2273, 6672), (3336, 4546)]