28478616

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{25247}}^1$

素因数の和:25303

約数の個数: 32

約数和(自身を含む): 72714240

約数和(自身を除く): 44235624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 25247, 50494, 75741, 100988, 151482, 201976, 302964, 605928, 1186609, 2373218, 3559827, 4746436, 7119654, 9492872, 14239308, 28478616]

約数ペア:

[(1, 28478616), (2, 14239308), (3, 9492872), (4, 7119654), (6, 4746436), (8, 3559827), (12, 2373218), (24, 1186609), (47, 605928), (94, 302964), (141, 201976), (188, 151482), (282, 100988), (376, 75741), (564, 50494), (1128, 25247)]