21739152

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1283}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 56362464

約数和(自身を除く): 34623312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1283, 1412, 2118, 2566, 2824, 3849, 4236, 5132, 5648, 7698, 8472, 10264, 15396, 16944, 20528, 30792, 61584, 452899, 905798, 1358697, 1811596, 2717394, 3623192, 5434788, 7246384, 10869576, 21739152]

約数ペア:

[(1, 21739152), (2, 10869576), (3, 7246384), (4, 5434788), (6, 3623192), (8, 2717394), (12, 1811596), (16, 1358697), (24, 905798), (48, 452899), (353, 61584), (706, 30792), (1059, 20528), (1283, 16944), (1412, 15396), (2118, 10264), (2566, 8472), (2824, 7698), (3849, 5648), (4236, 5132)]