1660951936

素因数分解:

$2^7\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7213}}^1$

素因数の和:7491

約数の個数: 64

約数和(自身を含む): 3796872480

約数和(自身を除く): 2135920544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 257, 448, 514, 896, 1028, 1799, 2056, 3598, 4112, 7196, 7213, 8224, 14392, 14426, 16448, 28784, 28852, 32896, 50491, 57568, 57704, 100982, 115136, 115408, 201964, 230272, 230816, 403928, 461632, 807856, 923264, 1615712, 1853741, 3231424, 3707482, 6462848, 7414964, 12976187, 14829928, 25952374, 29659856, 51904748, 59319712, 103809496, 118639424, 207618992, 237278848, 415237984, 830475968, 1660951936]

約数ペア:

[(1, 1660951936), (2, 830475968), (4, 415237984), (7, 237278848), (8, 207618992), (14, 118639424), (16, 103809496), (28, 59319712), (32, 51904748), (56, 29659856), (64, 25952374), (112, 14829928), (128, 12976187), (224, 7414964), (257, 6462848), (448, 3707482), (514, 3231424), (896, 1853741), (1028, 1615712), (1799, 923264), (2056, 807856), (3598, 461632), (4112, 403928), (7196, 230816), (7213, 230272), (8224, 201964), (14392, 115408), (14426, 115136), (16448, 100982), (28784, 57704), (28852, 57568), (32896, 50491)]