28609504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 74462976

約数和(自身を除く): 45853472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 683, 748, 952, 1232, 1309, 1366, 1496, 1904, 2464, 2618, 2732, 2992, 3808, 4781, 5236, 5464, 5984, 7513, 9562, 10472, 10928, 11611, 15026, 19124, 20944, 21856, 23222, 30052, 38248, 41888, 46444, 52591, 60104, 76496, 81277, 92888, 105182, 120208, 127721, 152992, 162554, 185776, 210364, 240416, 255442, 325108, 371552, 420728, 510884, 650216, 841456, 894047, 1021768, 1300432, 1682912, 1788094, 2043536, 2600864, 3576188, 4087072, 7152376, 14304752, 28609504]

約数ペア:

[(1, 28609504), (2, 14304752), (4, 7152376), (7, 4087072), (8, 3576188), (11, 2600864), (14, 2043536), (16, 1788094), (17, 1682912), (22, 1300432), (28, 1021768), (32, 894047), (34, 841456), (44, 650216), (56, 510884), (68, 420728), (77, 371552), (88, 325108), (112, 255442), (119, 240416), (136, 210364), (154, 185776), (176, 162554), (187, 152992), (224, 127721), (238, 120208), (272, 105182), (308, 92888), (352, 81277), (374, 76496), (476, 60104), (544, 52591), (616, 46444), (683, 41888), (748, 38248), (952, 30052), (1232, 23222), (1309, 21856), (1366, 20944), (1496, 19124), (1904, 15026), (2464, 11611), (2618, 10928), (2732, 10472), (2992, 9562), (3808, 7513), (4781, 5984), (5236, 5464)]