21313584

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 80

約数和(自身を含む): 61900800

約数和(自身を除く): 40587216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 479, 618, 824, 927, 958, 1236, 1437, 1648, 1854, 1916, 2472, 2781, 2874, 3708, 3832, 4311, 4944, 5562, 5748, 7416, 7664, 8622, 11124, 11496, 12933, 14832, 17244, 22248, 22992, 25866, 34488, 44496, 49337, 51732, 68976, 98674, 103464, 148011, 197348, 206928, 296022, 394696, 444033, 592044, 789392, 888066, 1184088, 1332099, 1776132, 2368176, 2664198, 3552264, 5328396, 7104528, 10656792, 21313584]

約数ペア:

[(1, 21313584), (2, 10656792), (3, 7104528), (4, 5328396), (6, 3552264), (8, 2664198), (9, 2368176), (12, 1776132), (16, 1332099), (18, 1184088), (24, 888066), (27, 789392), (36, 592044), (48, 444033), (54, 394696), (72, 296022), (103, 206928), (108, 197348), (144, 148011), (206, 103464), (216, 98674), (309, 68976), (412, 51732), (432, 49337), (479, 44496), (618, 34488), (824, 25866), (927, 22992), (958, 22248), (1236, 17244), (1437, 14832), (1648, 12933), (1854, 11496), (1916, 11124), (2472, 8622), (2781, 7664), (2874, 7416), (3708, 5748), (3832, 5562), (4311, 4944)]