16880052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 45473792

約数和(自身を除く): 28593740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 1951, 2163, 2884, 3902, 4326, 5853, 7804, 8652, 11706, 13657, 23412, 27314, 40971, 54628, 81942, 163884, 200953, 401906, 602859, 803812, 1205718, 1406671, 2411436, 2813342, 4220013, 5626684, 8440026, 16880052]

約数ペア:

[(1, 16880052), (2, 8440026), (3, 5626684), (4, 4220013), (6, 2813342), (7, 2411436), (12, 1406671), (14, 1205718), (21, 803812), (28, 602859), (42, 401906), (84, 200953), (103, 163884), (206, 81942), (309, 54628), (412, 40971), (618, 27314), (721, 23412), (1236, 13657), (1442, 11706), (1951, 8652), (2163, 7804), (2884, 5853), (3902, 4326)]