15180426

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 18748854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1427, 1773, 2854, 3546, 4281, 5319, 8562, 10638, 12843, 25686, 38529, 77058, 281119, 562238, 843357, 1686714, 2530071, 5060142, 7590213, 15180426]

約数ペア:

[(1, 15180426), (2, 7590213), (3, 5060142), (6, 2530071), (9, 1686714), (18, 843357), (27, 562238), (54, 281119), (197, 77058), (394, 38529), (591, 25686), (1182, 12843), (1427, 10638), (1773, 8562), (2854, 5319), (3546, 4281)]