21633156

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2942

約数の個数: 60

約数和(自身を含む): 59032512

約数和(自身を除く): 37399356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2903, 3726, 5806, 7452, 8709, 11612, 17418, 26127, 34836, 52254, 66769, 78381, 104508, 133538, 156762, 200307, 235143, 267076, 313524, 400614, 470286, 600921, 801228, 940572, 1201842, 1802763, 2403684, 3605526, 5408289, 7211052, 10816578, 21633156]

約数ペア:

[(1, 21633156), (2, 10816578), (3, 7211052), (4, 5408289), (6, 3605526), (9, 2403684), (12, 1802763), (18, 1201842), (23, 940572), (27, 801228), (36, 600921), (46, 470286), (54, 400614), (69, 313524), (81, 267076), (92, 235143), (108, 200307), (138, 156762), (162, 133538), (207, 104508), (276, 78381), (324, 66769), (414, 52254), (621, 34836), (828, 26127), (1242, 17418), (1863, 11612), (2484, 8709), (2903, 7452), (3726, 5806)]