17423644

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 18864356

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 199, 212, 236, 371, 398, 413, 742, 796, 826, 1393, 1484, 1652, 2786, 3127, 5572, 6254, 10547, 11741, 12508, 21094, 21889, 23482, 42188, 43778, 46964, 73829, 82187, 87556, 147658, 164374, 295316, 328748, 622273, 1244546, 2489092, 4355911, 8711822, 17423644]

約数ペア:

[(1, 17423644), (2, 8711822), (4, 4355911), (7, 2489092), (14, 1244546), (28, 622273), (53, 328748), (59, 295316), (106, 164374), (118, 147658), (199, 87556), (212, 82187), (236, 73829), (371, 46964), (398, 43778), (413, 42188), (742, 23482), (796, 21889), (826, 21094), (1393, 12508), (1484, 11741), (1652, 10547), (2786, 6254), (3127, 5572)]