16289244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 43610112

約数和(自身を除く): 27320868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 191, 206, 207, 276, 309, 382, 412, 414, 573, 618, 764, 828, 927, 1146, 1236, 1719, 1854, 2292, 2369, 3438, 3708, 4393, 4738, 6876, 7107, 8786, 9476, 13179, 14214, 17572, 19673, 21321, 26358, 28428, 39346, 39537, 42642, 52716, 59019, 78692, 79074, 85284, 118038, 158148, 177057, 236076, 354114, 452479, 708228, 904958, 1357437, 1809916, 2714874, 4072311, 5429748, 8144622, 16289244]

約数ペア:

[(1, 16289244), (2, 8144622), (3, 5429748), (4, 4072311), (6, 2714874), (9, 1809916), (12, 1357437), (18, 904958), (23, 708228), (36, 452479), (46, 354114), (69, 236076), (92, 177057), (103, 158148), (138, 118038), (191, 85284), (206, 79074), (207, 78692), (276, 59019), (309, 52716), (382, 42642), (412, 39537), (414, 39346), (573, 28428), (618, 26358), (764, 21321), (828, 19673), (927, 17572), (1146, 14214), (1236, 13179), (1719, 9476), (1854, 8786), (2292, 7107), (2369, 6876), (3438, 4738), (3708, 4393)]