2912249984

素因数分解:

$2^7\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12647}}^1$

素因数の和:12925

約数の個数: 64

約数和(自身を含む): 6656895360

約数和(自身を除く): 3744645376

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, 8224, 12647, 14392, 16448, 25294, 28784, 32896, 50588, 57568, 88529, 101176, 115136, 177058, 202352, 230272, 354116, 404704, 708232, 809408, 1416464, 1618816, 2832928, 3250279, 5665856, 6500558, 11331712, 13001116, 22751953, 26002232, 45503906, 52004464, 91007812, 104008928, 182015624, 208017856, 364031248, 416035712, 728062496, 1456124992, 2912249984]

約数ペア:

[(1, 2912249984), (2, 1456124992), (4, 728062496), (7, 416035712), (8, 364031248), (14, 208017856), (16, 182015624), (28, 104008928), (32, 91007812), (56, 52004464), (64, 45503906), (112, 26002232), (128, 22751953), (224, 13001116), (257, 11331712), (448, 6500558), (514, 5665856), (896, 3250279), (1028, 2832928), (1799, 1618816), (2056, 1416464), (3598, 809408), (4112, 708232), (7196, 404704), (8224, 354116), (12647, 230272), (14392, 202352), (16448, 177058), (25294, 115136), (28784, 101176), (32896, 88529), (50588, 57568)]