21056472

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17203}}^1$

素因数の和:17232

約数の個数: 48

約数和(自身を含む): 60386040

約数和(自身を除く): 39329568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17203, 34406, 51609, 68812, 103218, 137624, 154827, 206436, 292451, 309654, 412872, 584902, 619308, 877353, 1169804, 1238616, 1754706, 2339608, 2632059, 3509412, 5264118, 7018824, 10528236, 21056472]

約数ペア:

[(1, 21056472), (2, 10528236), (3, 7018824), (4, 5264118), (6, 3509412), (8, 2632059), (9, 2339608), (12, 1754706), (17, 1238616), (18, 1169804), (24, 877353), (34, 619308), (36, 584902), (51, 412872), (68, 309654), (72, 292451), (102, 206436), (136, 154827), (153, 137624), (204, 103218), (306, 68812), (408, 51609), (612, 34406), (1224, 17203)]