16780302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12107}}^1$

素因数の和:12133

約数の個数: 48

約数和(自身を含む): 45332352

約数和(自身を除く): 28552050

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 12107, 24214, 36321, 72642, 84749, 108963, 133177, 169498, 217926, 254247, 266354, 399531, 508494, 762741, 799062, 932239, 1198593, 1525482, 1864478, 2397186, 2796717, 5593434, 8390151, 16780302]

約数ペア:

[(1, 16780302), (2, 8390151), (3, 5593434), (6, 2796717), (7, 2397186), (9, 1864478), (11, 1525482), (14, 1198593), (18, 932239), (21, 799062), (22, 762741), (33, 508494), (42, 399531), (63, 266354), (66, 254247), (77, 217926), (99, 169498), (126, 133177), (154, 108963), (198, 84749), (231, 72642), (462, 36321), (693, 24214), (1386, 12107)]