28870488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 83959200

約数和(自身を除く): 55088712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 103, 136, 153, 204, 206, 229, 306, 309, 408, 412, 458, 612, 618, 687, 824, 916, 927, 1224, 1236, 1374, 1751, 1832, 1854, 2061, 2472, 2748, 3502, 3708, 3893, 4122, 5253, 5496, 7004, 7416, 7786, 8244, 10506, 11679, 14008, 15572, 15759, 16488, 21012, 23358, 23587, 31144, 31518, 35037, 42024, 46716, 47174, 63036, 70074, 70761, 93432, 94348, 126072, 140148, 141522, 188696, 212283, 280296, 283044, 400979, 424566, 566088, 801958, 849132, 1202937, 1603916, 1698264, 2405874, 3207832, 3608811, 4811748, 7217622, 9623496, 14435244, 28870488]

約数ペア:

[(1, 28870488), (2, 14435244), (3, 9623496), (4, 7217622), (6, 4811748), (8, 3608811), (9, 3207832), (12, 2405874), (17, 1698264), (18, 1603916), (24, 1202937), (34, 849132), (36, 801958), (51, 566088), (68, 424566), (72, 400979), (102, 283044), (103, 280296), (136, 212283), (153, 188696), (204, 141522), (206, 140148), (229, 126072), (306, 94348), (309, 93432), (408, 70761), (412, 70074), (458, 63036), (612, 47174), (618, 46716), (687, 42024), (824, 35037), (916, 31518), (927, 31144), (1224, 23587), (1236, 23358), (1374, 21012), (1751, 16488), (1832, 15759), (1854, 15572), (2061, 14008), (2472, 11679), (2748, 10506), (3502, 8244), (3708, 7786), (3893, 7416), (4122, 7004), (5253, 5496)]