13121352

素因数分解:

$2^3\times 3^4\times {\mathrm{20249}}^1$

素因数の和:20267

約数の個数: 40

約数和(自身を含む): 36753750

約数和(自身を除く): 23632398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20249, 40498, 60747, 80996, 121494, 161992, 182241, 242988, 364482, 485976, 546723, 728964, 1093446, 1457928, 1640169, 2186892, 3280338, 4373784, 6560676, 13121352]

約数ペア:

[(1, 13121352), (2, 6560676), (3, 4373784), (4, 3280338), (6, 2186892), (8, 1640169), (9, 1457928), (12, 1093446), (18, 728964), (24, 546723), (27, 485976), (36, 364482), (54, 242988), (72, 182241), (81, 161992), (108, 121494), (162, 80996), (216, 60747), (324, 40498), (648, 20249)]