28132236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 81681600

約数和(自身を除く): 53549364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3739, 3762, 7478, 7524, 11217, 14956, 22434, 33651, 41129, 44868, 67302, 71041, 82258, 123387, 134604, 142082, 164516, 213123, 246774, 284164, 370161, 426246, 493548, 639369, 740322, 781451, 852492, 1278738, 1480644, 1562902, 2344353, 2557476, 3125804, 4688706, 7033059, 9377412, 14066118, 28132236]

約数ペア:

[(1, 28132236), (2, 14066118), (3, 9377412), (4, 7033059), (6, 4688706), (9, 3125804), (11, 2557476), (12, 2344353), (18, 1562902), (19, 1480644), (22, 1278738), (33, 852492), (36, 781451), (38, 740322), (44, 639369), (57, 493548), (66, 426246), (76, 370161), (99, 284164), (114, 246774), (132, 213123), (171, 164516), (198, 142082), (209, 134604), (228, 123387), (342, 82258), (396, 71041), (418, 67302), (627, 44868), (684, 41129), (836, 33651), (1254, 22434), (1881, 14956), (2508, 11217), (3739, 7524), (3762, 7478)]