15690419568

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 44203651440

約数和(自身を除く): 28513231872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 491, 626, 709, 939, 982, 1252, 1418, 1473, 1878, 1964, 2127, 2504, 2817, 2836, 2946, 3756, 3928, 4254, 4419, 5008, 5634, 5672, 5892, 6381, 7512, 7856, 8508, 8838, 11268, 11344, 11784, 12762, 15024, 17016, 17676, 22536, 23568, 25524, 34032, 35352, 45072, 51048, 70704, 102096, 153683, 221917, 307366, 348119, 443834, 461049, 614732, 665751, 696238, 887668, 922098, 1044357, 1229464, 1331502, 1383147, 1392476, 1775336, 1844196, 1997253, 2088714, 2458928, 2663004, 2766294, 2784952, 3133071, 3550672, 3688392, 3994506, 4177428, 5326008, 5532588, 5569904, 6266142, 7376784, 7989012, 8354856, 10652016, 11065176, 12532284, 15978024, 16709712, 22130352, 25064568, 31956048, 50129136, 108961247, 217922494, 326883741, 435844988, 653767482, 871689976, 980651223, 1307534964, 1743379952, 1961302446, 2615069928, 3922604892, 5230139856, 7845209784, 15690419568]

約数ペア:

[(1, 15690419568), (2, 7845209784), (3, 5230139856), (4, 3922604892), (6, 2615069928), (8, 1961302446), (9, 1743379952), (12, 1307534964), (16, 980651223), (18, 871689976), (24, 653767482), (36, 435844988), (48, 326883741), (72, 217922494), (144, 108961247), (313, 50129136), (491, 31956048), (626, 25064568), (709, 22130352), (939, 16709712), (982, 15978024), (1252, 12532284), (1418, 11065176), (1473, 10652016), (1878, 8354856), (1964, 7989012), (2127, 7376784), (2504, 6266142), (2817, 5569904), (2836, 5532588), (2946, 5326008), (3756, 4177428), (3928, 3994506), (4254, 3688392), (4419, 3550672), (5008, 3133071), (5634, 2784952), (5672, 2766294), (5892, 2663004), (6381, 2458928), (7512, 2088714), (7856, 1997253), (8508, 1844196), (8838, 1775336), (11268, 1392476), (11344, 1383147), (11784, 1331502), (12762, 1229464), (15024, 1044357), (17016, 922098), (17676, 887668), (22536, 696238), (23568, 665751), (25524, 614732), (34032, 461049), (35352, 443834), (45072, 348119), (51048, 307366), (70704, 221917), (102096, 153683)]