15329916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 44728320

約数和(自身を除く): 29398404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 479, 508, 762, 889, 958, 1143, 1437, 1524, 1778, 1916, 2286, 2667, 2874, 3353, 3556, 4311, 4572, 5334, 5748, 6706, 8001, 8622, 10059, 10668, 13412, 16002, 17244, 20118, 30177, 32004, 40236, 60354, 60833, 120708, 121666, 182499, 243332, 364998, 425831, 547497, 729996, 851662, 1094994, 1277493, 1703324, 2189988, 2554986, 3832479, 5109972, 7664958, 15329916]

約数ペア:

[(1, 15329916), (2, 7664958), (3, 5109972), (4, 3832479), (6, 2554986), (7, 2189988), (9, 1703324), (12, 1277493), (14, 1094994), (18, 851662), (21, 729996), (28, 547497), (36, 425831), (42, 364998), (63, 243332), (84, 182499), (126, 121666), (127, 120708), (252, 60833), (254, 60354), (381, 40236), (479, 32004), (508, 30177), (762, 20118), (889, 17244), (958, 16002), (1143, 13412), (1437, 10668), (1524, 10059), (1778, 8622), (1916, 8001), (2286, 6706), (2667, 5748), (2874, 5334), (3353, 4572), (3556, 4311)]