56921264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1797

約数の個数: 40

約数和(自身を含む): 117187440

約数和(自身を除く): 60266176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1657, 1808, 2147, 3314, 4294, 6628, 8588, 13256, 17176, 26512, 31483, 34352, 62966, 125932, 187241, 251864, 374482, 503728, 748964, 1497928, 2995856, 3557579, 7115158, 14230316, 28460632, 56921264]

約数ペア:

[(1, 56921264), (2, 28460632), (4, 14230316), (8, 7115158), (16, 3557579), (19, 2995856), (38, 1497928), (76, 748964), (113, 503728), (152, 374482), (226, 251864), (304, 187241), (452, 125932), (904, 62966), (1657, 34352), (1808, 31483), (2147, 26512), (3314, 17176), (4294, 13256), (6628, 8588)]