15218406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 37908000

約数和(自身を除く): 22689594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 449, 538, 807, 898, 1347, 1614, 1883, 2421, 2694, 3143, 3766, 4041, 4842, 5649, 6286, 8082, 9429, 11298, 16947, 18858, 28287, 33894, 56574, 120781, 241562, 362343, 724686, 845467, 1087029, 1690934, 2174058, 2536401, 5072802, 7609203, 15218406]

約数ペア:

[(1, 15218406), (2, 7609203), (3, 5072802), (6, 2536401), (7, 2174058), (9, 1690934), (14, 1087029), (18, 845467), (21, 724686), (42, 362343), (63, 241562), (126, 120781), (269, 56574), (449, 33894), (538, 28287), (807, 18858), (898, 16947), (1347, 11298), (1614, 9429), (1883, 8082), (2421, 6286), (2694, 5649), (3143, 4842), (3766, 4041)]