21624612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 54214272

約数和(自身を除く): 32589660

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 1493, 2414, 2986, 3621, 4479, 4828, 5972, 7242, 8958, 14484, 17916, 25381, 50762, 76143, 101524, 106003, 152286, 212006, 304572, 318009, 424012, 636018, 1272036, 1802051, 3604102, 5406153, 7208204, 10812306, 21624612]

約数ペア:

[(1, 21624612), (2, 10812306), (3, 7208204), (4, 5406153), (6, 3604102), (12, 1802051), (17, 1272036), (34, 636018), (51, 424012), (68, 318009), (71, 304572), (102, 212006), (142, 152286), (204, 106003), (213, 101524), (284, 76143), (426, 50762), (852, 25381), (1207, 17916), (1493, 14484), (2414, 8958), (2986, 7242), (3621, 5972), (4479, 4828)]