28994088

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 75404160

約数和(自身を除く): 46410072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 103, 111, 148, 206, 222, 296, 309, 317, 412, 444, 618, 634, 824, 888, 951, 1236, 1268, 1902, 2472, 2536, 3804, 3811, 7608, 7622, 11433, 11729, 15244, 22866, 23458, 30488, 32651, 35187, 45732, 46916, 65302, 70374, 91464, 93832, 97953, 130604, 140748, 195906, 261208, 281496, 391812, 783624, 1208087, 2416174, 3624261, 4832348, 7248522, 9664696, 14497044, 28994088]

約数ペア:

[(1, 28994088), (2, 14497044), (3, 9664696), (4, 7248522), (6, 4832348), (8, 3624261), (12, 2416174), (24, 1208087), (37, 783624), (74, 391812), (103, 281496), (111, 261208), (148, 195906), (206, 140748), (222, 130604), (296, 97953), (309, 93832), (317, 91464), (412, 70374), (444, 65302), (618, 46916), (634, 45732), (824, 35187), (888, 32651), (951, 30488), (1236, 23458), (1268, 22866), (1902, 15244), (2472, 11729), (2536, 11433), (3804, 7622), (3811, 7608)]