21624816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26501}}^1$

素因数の和:26529

約数の個数: 40

約数和(自身を含む): 59152464

約数和(自身を除く): 37527648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26501, 53002, 79503, 106004, 159006, 212008, 318012, 424016, 450517, 636024, 901034, 1272048, 1351551, 1802068, 2703102, 3604136, 5406204, 7208272, 10812408, 21624816]

約数ペア:

[(1, 21624816), (2, 10812408), (3, 7208272), (4, 5406204), (6, 3604136), (8, 2703102), (12, 1802068), (16, 1351551), (17, 1272048), (24, 901034), (34, 636024), (48, 450517), (51, 424016), (68, 318012), (102, 212008), (136, 159006), (204, 106004), (272, 79503), (408, 53002), (816, 26501)]