24999984

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1402

約数の個数: 60

約数和(自身を含む): 70525000

約数和(自身を除く): 45525016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1249, 1251, 1668, 2224, 2498, 2502, 3336, 3747, 4996, 5004, 6672, 7494, 9992, 10008, 11241, 14988, 19984, 20016, 22482, 29976, 44964, 59952, 89928, 173611, 179856, 347222, 520833, 694444, 1041666, 1388888, 1562499, 2083332, 2777776, 3124998, 4166664, 6249996, 8333328, 12499992, 24999984]

約数ペア:

[(1, 24999984), (2, 12499992), (3, 8333328), (4, 6249996), (6, 4166664), (8, 3124998), (9, 2777776), (12, 2083332), (16, 1562499), (18, 1388888), (24, 1041666), (36, 694444), (48, 520833), (72, 347222), (139, 179856), (144, 173611), (278, 89928), (417, 59952), (556, 44964), (834, 29976), (1112, 22482), (1249, 20016), (1251, 19984), (1668, 14988), (2224, 11241), (2498, 10008), (2502, 9992), (3336, 7494), (3747, 6672), (4996, 5004)]