28723464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 100867200

約数和(自身を除く): 72143736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 121, 126, 132, 154, 157, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 314, 363, 378, 396, 462, 471, 484, 504, 594, 616, 628, 693, 726, 756, 792, 847, 924, 942, 968, 1089, 1099, 1188, 1256, 1386, 1413, 1452, 1512, 1694, 1727, 1848, 1884, 2079, 2178, 2198, 2376, 2541, 2772, 2826, 2904, 3267, 3297, 3388, 3454, 3768, 4158, 4239, 4356, 4396, 5082, 5181, 5544, 5652, 6534, 6594, 6776, 6908, 7623, 8316, 8478, 8712, 8792, 9891, 10164, 10362, 11304, 12089, 13068, 13188, 13816, 15246, 15543, 16632, 16956, 18997, 19782, 20328, 20724, 22869, 24178, 26136, 26376, 29673, 30492, 31086, 33912, 36267, 37994, 39564, 41448, 45738, 46629, 48356, 56991, 59346, 60984, 62172, 72534, 75988, 79128, 91476, 93258, 96712, 108801, 113982, 118692, 124344, 132979, 145068, 151976, 170973, 182952, 186516, 217602, 227964, 237384, 265958, 290136, 326403, 341946, 373032, 398937, 435204, 455928, 512919, 531916, 652806, 683892, 797874, 870408, 1025838, 1063832, 1196811, 1305612, 1367784, 1595748, 2051676, 2393622, 2611224, 3191496, 3590433, 4103352, 4787244, 7180866, 9574488, 14361732, 28723464]

約数ペア:

[(1, 28723464), (2, 14361732), (3, 9574488), (4, 7180866), (6, 4787244), (7, 4103352), (8, 3590433), (9, 3191496), (11, 2611224), (12, 2393622), (14, 2051676), (18, 1595748), (21, 1367784), (22, 1305612), (24, 1196811), (27, 1063832), (28, 1025838), (33, 870408), (36, 797874), (42, 683892), (44, 652806), (54, 531916), (56, 512919), (63, 455928), (66, 435204), (72, 398937), (77, 373032), (84, 341946), (88, 326403), (99, 290136), (108, 265958), (121, 237384), (126, 227964), (132, 217602), (154, 186516), (157, 182952), (168, 170973), (189, 151976), (198, 145068), (216, 132979), (231, 124344), (242, 118692), (252, 113982), (264, 108801), (297, 96712), (308, 93258), (314, 91476), (363, 79128), (378, 75988), (396, 72534), (462, 62172), (471, 60984), (484, 59346), (504, 56991), (594, 48356), (616, 46629), (628, 45738), (693, 41448), (726, 39564), (756, 37994), (792, 36267), (847, 33912), (924, 31086), (942, 30492), (968, 29673), (1089, 26376), (1099, 26136), (1188, 24178), (1256, 22869), (1386, 20724), (1413, 20328), (1452, 19782), (1512, 18997), (1694, 16956), (1727, 16632), (1848, 15543), (1884, 15246), (2079, 13816), (2178, 13188), (2198, 13068), (2376, 12089), (2541, 11304), (2772, 10362), (2826, 10164), (2904, 9891), (3267, 8792), (3297, 8712), (3388, 8478), (3454, 8316), (3768, 7623), (4158, 6908), (4239, 6776), (4356, 6594), (4396, 6534), (5082, 5652), (5181, 5544)]