15176021972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{807407}}^1$

素因数の和:807575

約数の個数: 24

約数和(自身を含む): 27490627584

約数和(自身を除く): 12314605612

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4699, 9398, 18796, 807407, 1614814, 3229628, 29874059, 59748118, 102540689, 119496236, 205081378, 410162756, 3794005493, 7588010986, 15176021972]

約数ペア:

[(1, 15176021972), (2, 7588010986), (4, 3794005493), (37, 410162756), (74, 205081378), (127, 119496236), (148, 102540689), (254, 59748118), (508, 29874059), (4699, 3229628), (9398, 1614814), (18796, 807407)]