16440228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{65239}}^1$

素因数の和:65256

約数の個数: 36

約数和(自身を含む): 47494720

約数和(自身を除く): 31054492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 65239, 130478, 195717, 260956, 391434, 456673, 587151, 782868, 913346, 1174302, 1370019, 1826692, 2348604, 2740038, 4110057, 5480076, 8220114, 16440228]

約数ペア:

[(1, 16440228), (2, 8220114), (3, 5480076), (4, 4110057), (6, 2740038), (7, 2348604), (9, 1826692), (12, 1370019), (14, 1174302), (18, 913346), (21, 782868), (28, 587151), (36, 456673), (42, 391434), (63, 260956), (84, 195717), (126, 130478), (252, 65239)]