15697032760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1\times {\mathrm{2269}}^1$

素因数の和:4160

約数の個数: 64

約数和(自身を含む): 35718177600

約数和(自身を除く): 20021144840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1783, 1940, 2269, 3566, 3880, 4538, 7132, 8915, 9076, 11345, 14264, 17830, 18152, 22690, 35660, 45380, 71320, 90760, 172951, 220093, 345902, 440186, 691804, 864755, 880372, 1100465, 1383608, 1729510, 1760744, 2200930, 3459020, 4045627, 4401860, 6918040, 8091254, 8803720, 16182508, 20228135, 32365016, 40456270, 80912540, 161825080, 392425819, 784851638, 1569703276, 1962129095, 3139406552, 3924258190, 7848516380, 15697032760]

約数ペア:

[(1, 15697032760), (2, 7848516380), (4, 3924258190), (5, 3139406552), (8, 1962129095), (10, 1569703276), (20, 784851638), (40, 392425819), (97, 161825080), (194, 80912540), (388, 40456270), (485, 32365016), (776, 20228135), (970, 16182508), (1783, 8803720), (1940, 8091254), (2269, 6918040), (3566, 4401860), (3880, 4045627), (4538, 3459020), (7132, 2200930), (8915, 1760744), (9076, 1729510), (11345, 1383608), (14264, 1100465), (17830, 880372), (18152, 864755), (22690, 691804), (35660, 440186), (45380, 345902), (71320, 220093), (90760, 172951)]