28197216

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5188

約数の個数: 72

約数和(自身を含む): 84422520

約数和(自身を除く): 56225304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5153, 5472, 10306, 15459, 20612, 30918, 41224, 46377, 61836, 82448, 92754, 97907, 123672, 164896, 185508, 195814, 247344, 293721, 371016, 391628, 494688, 587442, 742032, 783256, 881163, 1174884, 1484064, 1566512, 1762326, 2349768, 3133024, 3524652, 4699536, 7049304, 9399072, 14098608, 28197216]

約数ペア:

[(1, 28197216), (2, 14098608), (3, 9399072), (4, 7049304), (6, 4699536), (8, 3524652), (9, 3133024), (12, 2349768), (16, 1762326), (18, 1566512), (19, 1484064), (24, 1174884), (32, 881163), (36, 783256), (38, 742032), (48, 587442), (57, 494688), (72, 391628), (76, 371016), (96, 293721), (114, 247344), (144, 195814), (152, 185508), (171, 164896), (228, 123672), (288, 97907), (304, 92754), (342, 82448), (456, 61836), (608, 46377), (684, 41224), (912, 30918), (1368, 20612), (1824, 15459), (2736, 10306), (5153, 5472)]