13139928

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 36864000

約数和(自身を除く): 23724072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 479, 508, 762, 958, 1016, 1143, 1437, 1524, 1916, 2286, 2874, 3048, 3429, 3832, 4311, 4572, 5748, 6858, 8622, 9144, 11496, 12933, 13716, 17244, 25866, 27432, 34488, 51732, 60833, 103464, 121666, 182499, 243332, 364998, 486664, 547497, 729996, 1094994, 1459992, 1642491, 2189988, 3284982, 4379976, 6569964, 13139928]

約数ペア:

[(1, 13139928), (2, 6569964), (3, 4379976), (4, 3284982), (6, 2189988), (8, 1642491), (9, 1459992), (12, 1094994), (18, 729996), (24, 547497), (27, 486664), (36, 364998), (54, 243332), (72, 182499), (108, 121666), (127, 103464), (216, 60833), (254, 51732), (381, 34488), (479, 27432), (508, 25866), (762, 17244), (958, 13716), (1016, 12933), (1143, 11496), (1437, 9144), (1524, 8622), (1916, 6858), (2286, 5748), (2874, 4572), (3048, 4311), (3429, 3832)]