28772604

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5437}}^1$

素因数の和:5464

約数の個数: 72

約数和(自身を含む): 86790480

約数和(自身を除く): 58017876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5437, 10874, 16311, 21748, 32622, 38059, 48933, 65244, 76118, 97866, 114177, 146799, 152236, 195732, 228354, 266413, 293598, 342531, 456708, 532826, 587196, 685062, 799239, 1027593, 1065652, 1370124, 1598478, 2055186, 2397717, 3196956, 4110372, 4795434, 7193151, 9590868, 14386302, 28772604]

約数ペア:

[(1, 28772604), (2, 14386302), (3, 9590868), (4, 7193151), (6, 4795434), (7, 4110372), (9, 3196956), (12, 2397717), (14, 2055186), (18, 1598478), (21, 1370124), (27, 1065652), (28, 1027593), (36, 799239), (42, 685062), (49, 587196), (54, 532826), (63, 456708), (84, 342531), (98, 293598), (108, 266413), (126, 228354), (147, 195732), (189, 152236), (196, 146799), (252, 114177), (294, 97866), (378, 76118), (441, 65244), (588, 48933), (756, 38059), (882, 32622), (1323, 21748), (1764, 16311), (2646, 10874), (5292, 5437)]