15278946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 17224734

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2089, 2438, 3657, 4178, 6267, 7314, 12534, 48047, 96094, 110717, 144141, 221434, 288282, 332151, 664302, 2546491, 5092982, 7639473, 15278946]

約数ペア:

[(1, 15278946), (2, 7639473), (3, 5092982), (6, 2546491), (23, 664302), (46, 332151), (53, 288282), (69, 221434), (106, 144141), (138, 110717), (159, 96094), (318, 48047), (1219, 12534), (2089, 7314), (2438, 6267), (3657, 4178)]