15147942

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 16180698

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 443, 834, 886, 1329, 2658, 5699, 11398, 17097, 18163, 34194, 36326, 54489, 61577, 108978, 123154, 184731, 369462, 2524657, 5049314, 7573971, 15147942]

約数ペア:

[(1, 15147942), (2, 7573971), (3, 5049314), (6, 2524657), (41, 369462), (82, 184731), (123, 123154), (139, 108978), (246, 61577), (278, 54489), (417, 36326), (443, 34194), (834, 18163), (886, 17097), (1329, 11398), (2658, 5699)]