16114340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 37376640

約数和(自身を除く): 21262300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 823, 890, 979, 1646, 1780, 1958, 3292, 3916, 4115, 4895, 8230, 9053, 9790, 16460, 18106, 19580, 36212, 45265, 73247, 90530, 146494, 181060, 292988, 366235, 732470, 805717, 1464940, 1611434, 3222868, 4028585, 8057170, 16114340]

約数ペア:

[(1, 16114340), (2, 8057170), (4, 4028585), (5, 3222868), (10, 1611434), (11, 1464940), (20, 805717), (22, 732470), (44, 366235), (55, 292988), (89, 181060), (110, 146494), (178, 90530), (220, 73247), (356, 45265), (445, 36212), (823, 19580), (890, 18106), (979, 16460), (1646, 9790), (1780, 9053), (1958, 8230), (3292, 4895), (3916, 4115)]