1958996864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47977}}^1$

素因数の和:48031

約数の個数: 64

約数和(自身を含む): 4404380400

約数和(自身を除く): 2445383536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 3712, 5104, 10208, 20416, 40832, 47977, 95954, 191908, 383816, 527747, 767632, 1055494, 1391333, 1535264, 2110988, 2782666, 3070528, 4221976, 5565332, 6141056, 8443952, 11130664, 15304663, 16887904, 22261328, 30609326, 33775808, 44522656, 61218652, 67551616, 89045312, 122437304, 178090624, 244874608, 489749216, 979498432, 1958996864]

約数ペア:

[(1, 1958996864), (2, 979498432), (4, 489749216), (8, 244874608), (11, 178090624), (16, 122437304), (22, 89045312), (29, 67551616), (32, 61218652), (44, 44522656), (58, 33775808), (64, 30609326), (88, 22261328), (116, 16887904), (128, 15304663), (176, 11130664), (232, 8443952), (319, 6141056), (352, 5565332), (464, 4221976), (638, 3070528), (704, 2782666), (928, 2110988), (1276, 1535264), (1408, 1391333), (1856, 1055494), (2552, 767632), (3712, 527747), (5104, 383816), (10208, 191908), (20416, 95954), (40832, 47977)]