15995718

素因数分解:

$2^1\times 3^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 38261808

約数和(自身を除く): 22266090

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 81, 106, 138, 159, 162, 207, 243, 318, 414, 477, 486, 621, 729, 954, 1219, 1242, 1431, 1458, 1863, 2187, 2438, 2862, 3657, 3726, 4293, 4374, 5589, 6561, 7314, 8586, 10971, 11178, 12879, 13122, 16767, 21942, 25758, 32913, 33534, 38637, 50301, 65826, 77274, 98739, 100602, 115911, 150903, 197478, 231822, 296217, 301806, 347733, 592434, 695466, 888651, 1777302, 2665953, 5331906, 7997859, 15995718]

約数ペア:

[(1, 15995718), (2, 7997859), (3, 5331906), (6, 2665953), (9, 1777302), (18, 888651), (23, 695466), (27, 592434), (46, 347733), (53, 301806), (54, 296217), (69, 231822), (81, 197478), (106, 150903), (138, 115911), (159, 100602), (162, 98739), (207, 77274), (243, 65826), (318, 50301), (414, 38637), (477, 33534), (486, 32913), (621, 25758), (729, 21942), (954, 16767), (1219, 13122), (1242, 12879), (1431, 11178), (1458, 10971), (1863, 8586), (2187, 7314), (2438, 6561), (2862, 5589), (3657, 4374), (3726, 4293)]