15674988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 42061824

約数和(自身を除く): 26386836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 977, 1146, 1337, 1954, 2292, 2674, 2931, 3908, 4011, 5348, 5862, 6839, 8022, 11724, 13678, 16044, 20517, 27356, 41034, 82068, 186607, 373214, 559821, 746428, 1119642, 1306249, 2239284, 2612498, 3918747, 5224996, 7837494, 15674988]

約数ペア:

[(1, 15674988), (2, 7837494), (3, 5224996), (4, 3918747), (6, 2612498), (7, 2239284), (12, 1306249), (14, 1119642), (21, 746428), (28, 559821), (42, 373214), (84, 186607), (191, 82068), (382, 41034), (573, 27356), (764, 20517), (977, 16044), (1146, 13678), (1337, 11724), (1954, 8022), (2292, 6839), (2674, 5862), (2931, 5348), (3908, 4011)]