15298778872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{39301}}^1$

素因数の和:39536

約数の個数: 64

約数和(自身を含む): 32683543200

約数和(自身を除く): 17384764328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 197, 247, 394, 494, 788, 988, 1576, 1976, 2561, 3743, 5122, 7486, 10244, 14972, 20488, 29944, 39301, 48659, 78602, 97318, 157204, 194636, 314408, 389272, 510913, 746719, 1021826, 1493438, 2043652, 2986876, 4087304, 5973752, 7742297, 9707347, 15484594, 19414694, 30969188, 38829388, 61938376, 77658776, 100649861, 147103643, 201299722, 294207286, 402599444, 588414572, 805198888, 1176829144, 1912347359, 3824694718, 7649389436, 15298778872]

約数ペア:

[(1, 15298778872), (2, 7649389436), (4, 3824694718), (8, 1912347359), (13, 1176829144), (19, 805198888), (26, 588414572), (38, 402599444), (52, 294207286), (76, 201299722), (104, 147103643), (152, 100649861), (197, 77658776), (247, 61938376), (394, 38829388), (494, 30969188), (788, 19414694), (988, 15484594), (1576, 9707347), (1976, 7742297), (2561, 5973752), (3743, 4087304), (5122, 2986876), (7486, 2043652), (10244, 1493438), (14972, 1021826), (20488, 746719), (29944, 510913), (39301, 389272), (48659, 314408), (78602, 194636), (97318, 157204)]