15679923784

素因数分解:

$2^3\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{212281}}^1$

素因数の和:213613

約数の個数: 32

約数和(自身を含む): 33625468800

約数和(自身を除く): 17945545016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1319, 2638, 5276, 9233, 10552, 18466, 36932, 73864, 212281, 424562, 849124, 1485967, 1698248, 2971934, 5943868, 11887736, 279998639, 559997278, 1119994556, 1959990473, 2239989112, 3919980946, 7839961892, 15679923784]

約数ペア:

[(1, 15679923784), (2, 7839961892), (4, 3919980946), (7, 2239989112), (8, 1959990473), (14, 1119994556), (28, 559997278), (56, 279998639), (1319, 11887736), (2638, 5943868), (5276, 2971934), (9233, 1698248), (10552, 1485967), (18466, 849124), (36932, 424562), (73864, 212281)]