16872282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 42007680

約数和(自身を除く): 25135398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 359, 373, 718, 746, 1077, 1119, 2154, 2238, 2513, 2611, 3231, 3357, 5026, 5222, 6462, 6714, 7539, 7833, 15078, 15666, 22617, 23499, 45234, 46998, 133907, 267814, 401721, 803442, 937349, 1205163, 1874698, 2410326, 2812047, 5624094, 8436141, 16872282]

約数ペア:

[(1, 16872282), (2, 8436141), (3, 5624094), (6, 2812047), (7, 2410326), (9, 1874698), (14, 1205163), (18, 937349), (21, 803442), (42, 401721), (63, 267814), (126, 133907), (359, 46998), (373, 45234), (718, 23499), (746, 22617), (1077, 15666), (1119, 15078), (2154, 7833), (2238, 7539), (2513, 6714), (2611, 6462), (3231, 5222), (3357, 5026)]