4005648

素因数分解:

$2^4\times 3^2\times {\mathrm{27817}}^1$

素因数の和:27831

約数の個数: 30

約数和(自身を含む): 11210654

約数和(自身を除く): 7205006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 27817, 55634, 83451, 111268, 166902, 222536, 250353, 333804, 445072, 500706, 667608, 1001412, 1335216, 2002824, 4005648]

約数ペア:

[(1, 4005648), (2, 2002824), (3, 1335216), (4, 1001412), (6, 667608), (8, 500706), (9, 445072), (12, 333804), (16, 250353), (18, 222536), (24, 166902), (36, 111268), (48, 83451), (72, 55634), (144, 27817)]