28176176

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 64417752

約数和(自身を除く): 36241576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 433, 581, 664, 784, 866, 1162, 1328, 1732, 2324, 3031, 3464, 4067, 4648, 6062, 6928, 8134, 9296, 12124, 16268, 21217, 24248, 32536, 35939, 42434, 48496, 65072, 71878, 84868, 143756, 169736, 251573, 287512, 339472, 503146, 575024, 1006292, 1761011, 2012584, 3522022, 4025168, 7044044, 14088088, 28176176]

約数ペア:

[(1, 28176176), (2, 14088088), (4, 7044044), (7, 4025168), (8, 3522022), (14, 2012584), (16, 1761011), (28, 1006292), (49, 575024), (56, 503146), (83, 339472), (98, 287512), (112, 251573), (166, 169736), (196, 143756), (332, 84868), (392, 71878), (433, 65072), (581, 48496), (664, 42434), (784, 35939), (866, 32536), (1162, 24248), (1328, 21217), (1732, 16268), (2324, 12124), (3031, 9296), (3464, 8134), (4067, 6928), (4648, 6062)]