21431832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52529}}^1$

素因数の和:52555

約数の個数: 32

約数和(自身を含む): 56732400

約数和(自身を除く): 35300568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52529, 105058, 157587, 210116, 315174, 420232, 630348, 892993, 1260696, 1785986, 2678979, 3571972, 5357958, 7143944, 10715916, 21431832]

約数ペア:

[(1, 21431832), (2, 10715916), (3, 7143944), (4, 5357958), (6, 3571972), (8, 2678979), (12, 1785986), (17, 1260696), (24, 892993), (34, 630348), (51, 420232), (68, 315174), (102, 210116), (136, 157587), (204, 105058), (408, 52529)]