1915694319424

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{1259}}^1\times {\mathrm{52951}}^1$

素因数の和:54671

約数の個数: 56

約数和(自身を含む): 3813020568000

約数和(自身を除く): 1897326248576

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1259, 1796, 2518, 3592, 5036, 7184, 10072, 14368, 20144, 28736, 40288, 52951, 80576, 105902, 211804, 423608, 565291, 847216, 1130582, 1694432, 2261164, 3388864, 4522328, 9044656, 18089312, 23774999, 36178624, 47549998, 66665309, 95099996, 133330618, 190199992, 266661236, 380399984, 533322472, 760799968, 1066644944, 1521599936, 2133289888, 4266579776, 29932723741, 59865447482, 119730894964, 239461789928, 478923579856, 957847159712, 1915694319424]

約数ペア:

[(1, 1915694319424), (2, 957847159712), (4, 478923579856), (8, 239461789928), (16, 119730894964), (32, 59865447482), (64, 29932723741), (449, 4266579776), (898, 2133289888), (1259, 1521599936), (1796, 1066644944), (2518, 760799968), (3592, 533322472), (5036, 380399984), (7184, 266661236), (10072, 190199992), (14368, 133330618), (20144, 95099996), (28736, 66665309), (40288, 47549998), (52951, 36178624), (80576, 23774999), (105902, 18089312), (211804, 9044656), (423608, 4522328), (565291, 3388864), (847216, 2261164), (1130582, 1694432)]