12858516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 37346400

約数和(自身を除く): 24487884

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, 1709, 1881, 2508, 3418, 3762, 5127, 6836, 7524, 10254, 15381, 18799, 20508, 30762, 32471, 37598, 56397, 61524, 64942, 75196, 97413, 112794, 129884, 169191, 194826, 225588, 292239, 338382, 357181, 389652, 584478, 676764, 714362, 1071543, 1168956, 1428724, 2143086, 3214629, 4286172, 6429258, 12858516]

約数ペア:

[(1, 12858516), (2, 6429258), (3, 4286172), (4, 3214629), (6, 2143086), (9, 1428724), (11, 1168956), (12, 1071543), (18, 714362), (19, 676764), (22, 584478), (33, 389652), (36, 357181), (38, 338382), (44, 292239), (57, 225588), (66, 194826), (76, 169191), (99, 129884), (114, 112794), (132, 97413), (171, 75196), (198, 64942), (209, 61524), (228, 56397), (342, 37598), (396, 32471), (418, 30762), (627, 20508), (684, 18799), (836, 15381), (1254, 10254), (1709, 7524), (1881, 6836), (2508, 5127), (3418, 3762)]