13408075546

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1\times {\mathrm{1319}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 20956446720

約数和(自身を除く): 7548371174

約数列:

[1, 2, 31, 62, 127, 254, 1291, 1319, 2582, 2638, 3937, 7874, 40021, 40889, 80042, 81778, 163957, 167513, 327914, 335026, 1702829, 3405658, 5082667, 5192903, 10165334, 10385806, 52787699, 105575398, 216259283, 432518566, 6704037773, 13408075546]

約数ペア:

[(1, 13408075546), (2, 6704037773), (31, 432518566), (62, 216259283), (127, 105575398), (254, 52787699), (1291, 10385806), (1319, 10165334), (2582, 5192903), (2638, 5082667), (3937, 3405658), (7874, 1702829), (40021, 335026), (40889, 327914), (80042, 167513), (81778, 163957)]