12990097936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{2237}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 27428731056

約数和(自身を除く): 14438633120

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 577, 592, 629, 1154, 1258, 2237, 2308, 2516, 4474, 4616, 5032, 8948, 9232, 9809, 10064, 17896, 19618, 21349, 35792, 38029, 39236, 42698, 76058, 78472, 82769, 85396, 152116, 156944, 165538, 170792, 304232, 331076, 341584, 362933, 608464, 662152, 725866, 1290749, 1324304, 1407073, 1451732, 2581498, 2814146, 2903464, 5162996, 5628292, 5806928, 10325992, 11256584, 20651984, 21942733, 22513168, 43885466, 47757713, 87770932, 95515426, 175541864, 191030852, 351083728, 382061704, 764123408, 811881121, 1623762242, 3247524484, 6495048968, 12990097936]

約数ペア:

[(1, 12990097936), (2, 6495048968), (4, 3247524484), (8, 1623762242), (16, 811881121), (17, 764123408), (34, 382061704), (37, 351083728), (68, 191030852), (74, 175541864), (136, 95515426), (148, 87770932), (272, 47757713), (296, 43885466), (577, 22513168), (592, 21942733), (629, 20651984), (1154, 11256584), (1258, 10325992), (2237, 5806928), (2308, 5628292), (2516, 5162996), (4474, 2903464), (4616, 2814146), (5032, 2581498), (8948, 1451732), (9232, 1407073), (9809, 1324304), (10064, 1290749), (17896, 725866), (19618, 662152), (21349, 608464), (35792, 362933), (38029, 341584), (39236, 331076), (42698, 304232), (76058, 170792), (78472, 165538), (82769, 156944), (85396, 152116)]