15982068

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 23047692

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 659, 1318, 1977, 2021, 2636, 3954, 4042, 6063, 7908, 8084, 12126, 24252, 28337, 30973, 56674, 61946, 85011, 92919, 113348, 123892, 170022, 185838, 340044, 371676, 1331839, 2663678, 3995517, 5327356, 7991034, 15982068]

約数ペア:

[(1, 15982068), (2, 7991034), (3, 5327356), (4, 3995517), (6, 2663678), (12, 1331839), (43, 371676), (47, 340044), (86, 185838), (94, 170022), (129, 123892), (141, 113348), (172, 92919), (188, 85011), (258, 61946), (282, 56674), (516, 30973), (564, 28337), (659, 24252), (1318, 12126), (1977, 8084), (2021, 7908), (2636, 6063), (3954, 4042)]