15207820012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{74699}}^1$

素因数の和:75382

約数の個数: 48

約数和(自身を含む): 33231340800

約数和(自身を除く): 18023520788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 661, 1322, 2644, 4627, 7271, 9254, 14542, 18508, 29084, 50897, 74699, 101794, 149398, 203588, 298796, 522893, 821689, 1045786, 1643378, 2091572, 3286756, 5751823, 11503646, 23007292, 49376039, 98752078, 197504156, 345632273, 543136429, 691264546, 1086272858, 1382529092, 2172545716, 3801955003, 7603910006, 15207820012]

約数ペア:

[(1, 15207820012), (2, 7603910006), (4, 3801955003), (7, 2172545716), (11, 1382529092), (14, 1086272858), (22, 691264546), (28, 543136429), (44, 345632273), (77, 197504156), (154, 98752078), (308, 49376039), (661, 23007292), (1322, 11503646), (2644, 5751823), (4627, 3286756), (7271, 2091572), (9254, 1643378), (14542, 1045786), (18508, 821689), (29084, 522893), (50897, 298796), (74699, 203588), (101794, 149398)]