28808244

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 75208000

約数和(自身を除く): 46399756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1699, 1884, 2826, 3398, 4239, 5097, 5652, 6796, 8478, 10194, 15291, 16956, 20388, 30582, 45873, 61164, 91746, 183492, 266743, 533486, 800229, 1066972, 1600458, 2400687, 3200916, 4801374, 7202061, 9602748, 14404122, 28808244]

約数ペア:

[(1, 28808244), (2, 14404122), (3, 9602748), (4, 7202061), (6, 4801374), (9, 3200916), (12, 2400687), (18, 1600458), (27, 1066972), (36, 800229), (54, 533486), (108, 266743), (157, 183492), (314, 91746), (471, 61164), (628, 45873), (942, 30582), (1413, 20388), (1699, 16956), (1884, 15291), (2826, 10194), (3398, 8478), (4239, 6796), (5097, 5652)]