28445472

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 93985920

約数和(自身を除く): 65540448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 66, 72, 73, 82, 88, 96, 99, 108, 123, 132, 144, 146, 164, 176, 198, 216, 219, 246, 264, 288, 292, 297, 328, 352, 369, 396, 432, 438, 451, 492, 528, 584, 594, 656, 657, 738, 792, 803, 864, 876, 902, 984, 1056, 1107, 1168, 1188, 1312, 1314, 1353, 1476, 1584, 1606, 1752, 1804, 1968, 1971, 2214, 2336, 2376, 2409, 2628, 2706, 2952, 2993, 3168, 3212, 3504, 3608, 3936, 3942, 4059, 4428, 4752, 4818, 5256, 5412, 5904, 5986, 6424, 7008, 7216, 7227, 7884, 8118, 8856, 8979, 9504, 9636, 10512, 10824, 11808, 11972, 12177, 12848, 14432, 14454, 15768, 16236, 17712, 17958, 19272, 21024, 21648, 21681, 23944, 24354, 25696, 26937, 28908, 31536, 32472, 32923, 35424, 35916, 38544, 43296, 43362, 47888, 48708, 53874, 57816, 63072, 64944, 65846, 71832, 77088, 80811, 86724, 95776, 97416, 98769, 107748, 115632, 129888, 131692, 143664, 161622, 173448, 194832, 197538, 215496, 231264, 263384, 287328, 296307, 323244, 346896, 389664, 395076, 430992, 526768, 592614, 646488, 693792, 790152, 861984, 888921, 1053536, 1185228, 1292976, 1580304, 1777842, 2370456, 2585952, 3160608, 3555684, 4740912, 7111368, 9481824, 14222736, 28445472]

約数ペア:

[(1, 28445472), (2, 14222736), (3, 9481824), (4, 7111368), (6, 4740912), (8, 3555684), (9, 3160608), (11, 2585952), (12, 2370456), (16, 1777842), (18, 1580304), (22, 1292976), (24, 1185228), (27, 1053536), (32, 888921), (33, 861984), (36, 790152), (41, 693792), (44, 646488), (48, 592614), (54, 526768), (66, 430992), (72, 395076), (73, 389664), (82, 346896), (88, 323244), (96, 296307), (99, 287328), (108, 263384), (123, 231264), (132, 215496), (144, 197538), (146, 194832), (164, 173448), (176, 161622), (198, 143664), (216, 131692), (219, 129888), (246, 115632), (264, 107748), (288, 98769), (292, 97416), (297, 95776), (328, 86724), (352, 80811), (369, 77088), (396, 71832), (432, 65846), (438, 64944), (451, 63072), (492, 57816), (528, 53874), (584, 48708), (594, 47888), (656, 43362), (657, 43296), (738, 38544), (792, 35916), (803, 35424), (864, 32923), (876, 32472), (902, 31536), (984, 28908), (1056, 26937), (1107, 25696), (1168, 24354), (1188, 23944), (1312, 21681), (1314, 21648), (1353, 21024), (1476, 19272), (1584, 17958), (1606, 17712), (1752, 16236), (1804, 15768), (1968, 14454), (1971, 14432), (2214, 12848), (2336, 12177), (2376, 11972), (2409, 11808), (2628, 10824), (2706, 10512), (2952, 9636), (2993, 9504), (3168, 8979), (3212, 8856), (3504, 8118), (3608, 7884), (3936, 7227), (3942, 7216), (4059, 7008), (4428, 6424), (4752, 5986), (4818, 5904), (5256, 5412)]