15691231308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{16253}}^1$

素因数の和:18174

約数の個数: 48

約数和(自身を含む): 37486665216

約数和(自身を除く): 21795433908

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1871, 3742, 5613, 7484, 11226, 16253, 22452, 32506, 48759, 65012, 80453, 97518, 160906, 195036, 241359, 321812, 482718, 698879, 965436, 1397758, 2096637, 2795516, 4193274, 8386548, 30409363, 60818726, 91228089, 121637452, 182456178, 364912356, 1307602609, 2615205218, 3922807827, 5230410436, 7845615654, 15691231308]

約数ペア:

[(1, 15691231308), (2, 7845615654), (3, 5230410436), (4, 3922807827), (6, 2615205218), (12, 1307602609), (43, 364912356), (86, 182456178), (129, 121637452), (172, 91228089), (258, 60818726), (516, 30409363), (1871, 8386548), (3742, 4193274), (5613, 2795516), (7484, 2096637), (11226, 1397758), (16253, 965436), (22452, 698879), (32506, 482718), (48759, 321812), (65012, 241359), (80453, 195036), (97518, 160906)]