15221154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 34942752

約数和(自身を除く): 19721598

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 883, 1014, 1326, 1766, 2649, 2873, 5298, 5746, 8619, 11479, 15011, 17238, 22958, 30022, 34437, 45033, 68874, 90066, 149227, 195143, 298454, 390286, 447681, 585429, 895362, 1170858, 2536859, 5073718, 7610577, 15221154]

約数ペア:

[(1, 15221154), (2, 7610577), (3, 5073718), (6, 2536859), (13, 1170858), (17, 895362), (26, 585429), (34, 447681), (39, 390286), (51, 298454), (78, 195143), (102, 149227), (169, 90066), (221, 68874), (338, 45033), (442, 34437), (507, 30022), (663, 22958), (883, 17238), (1014, 15011), (1326, 11479), (1766, 8619), (2649, 5746), (2873, 5298)]