2548071536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109303}}^1$

素因数の和:109389

約数の個数: 40

約数和(自身を含む): 5204619264

約数和(自身を除く): 2656547728

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 109303, 218606, 437212, 874424, 1748848, 3388393, 5137241, 6776786, 10274482, 13553572, 20548964, 27107144, 41097928, 54214288, 82195856, 159254471, 318508942, 637017884, 1274035768, 2548071536]

約数ペア:

[(1, 2548071536), (2, 1274035768), (4, 637017884), (8, 318508942), (16, 159254471), (31, 82195856), (47, 54214288), (62, 41097928), (94, 27107144), (124, 20548964), (188, 13553572), (248, 10274482), (376, 6776786), (496, 5137241), (752, 3388393), (1457, 1748848), (2914, 874424), (5828, 437212), (11656, 218606), (23312, 109303)]