15673450940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{562579}}^1$

素因数の和:562794

約数の個数: 48

約数和(自身を含む): 37805376000

約数和(自身を除く): 22131925060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 27860, 562579, 1125158, 2250316, 2812895, 3938053, 5625790, 7876106, 11251580, 15752212, 19690265, 39380530, 78761060, 111953221, 223906442, 447812884, 559766105, 783672547, 1119532210, 1567345094, 2239064420, 3134690188, 3918362735, 7836725470, 15673450940]

約数ペア:

[(1, 15673450940), (2, 7836725470), (4, 3918362735), (5, 3134690188), (7, 2239064420), (10, 1567345094), (14, 1119532210), (20, 783672547), (28, 559766105), (35, 447812884), (70, 223906442), (140, 111953221), (199, 78761060), (398, 39380530), (796, 19690265), (995, 15752212), (1393, 11251580), (1990, 7876106), (2786, 5625790), (3980, 3938053), (5572, 2812895), (6965, 2250316), (13930, 1125158), (27860, 562579)]