26518740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 74659200

約数和(自身を除く): 48140460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2221, 2388, 2985, 3980, 4442, 5970, 6663, 8884, 11105, 11940, 13326, 22210, 26652, 33315, 44420, 66630, 133260, 441979, 883958, 1325937, 1767916, 2209895, 2651874, 4419790, 5303748, 6629685, 8839580, 13259370, 26518740]

約数ペア:

[(1, 26518740), (2, 13259370), (3, 8839580), (4, 6629685), (5, 5303748), (6, 4419790), (10, 2651874), (12, 2209895), (15, 1767916), (20, 1325937), (30, 883958), (60, 441979), (199, 133260), (398, 66630), (597, 44420), (796, 33315), (995, 26652), (1194, 22210), (1990, 13326), (2221, 11940), (2388, 11105), (2985, 8884), (3980, 6663), (4442, 5970)]