28632888

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 78132600

約数和(自身を除く): 49499712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2861, 3336, 5004, 5722, 8583, 10008, 11444, 17166, 22888, 25749, 34332, 51498, 68664, 102996, 205992, 397679, 795358, 1193037, 1590716, 2386074, 3181432, 3579111, 4772148, 7158222, 9544296, 14316444, 28632888]

約数ペア:

[(1, 28632888), (2, 14316444), (3, 9544296), (4, 7158222), (6, 4772148), (8, 3579111), (9, 3181432), (12, 2386074), (18, 1590716), (24, 1193037), (36, 795358), (72, 397679), (139, 205992), (278, 102996), (417, 68664), (556, 51498), (834, 34332), (1112, 25749), (1251, 22888), (1668, 17166), (2502, 11444), (2861, 10008), (3336, 8583), (5004, 5722)]