15661233068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{10141}}^1$

素因数の和:11922

約数の個数: 48

約数和(自身を含む): 31272573024

約数和(自身を除く): 15611339956

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1747, 3494, 6988, 10141, 20282, 22711, 29699, 40564, 45422, 59398, 90844, 118796, 131833, 172397, 263666, 344794, 386087, 527332, 689588, 772174, 1544348, 2241161, 4482322, 8964644, 17716327, 35432654, 70865308, 230312251, 301177559, 460624502, 602355118, 921249004, 1204710236, 3915308267, 7830616534, 15661233068]

約数ペア:

[(1, 15661233068), (2, 7830616534), (4, 3915308267), (13, 1204710236), (17, 921249004), (26, 602355118), (34, 460624502), (52, 301177559), (68, 230312251), (221, 70865308), (442, 35432654), (884, 17716327), (1747, 8964644), (3494, 4482322), (6988, 2241161), (10141, 1544348), (20282, 772174), (22711, 689588), (29699, 527332), (40564, 386087), (45422, 344794), (59398, 263666), (90844, 172397), (118796, 131833)]