25491424

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3719

約数の個数: 48

約数和(自身を含む): 59222016

約数和(自身を除く): 33730592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 3671, 6944, 7342, 14684, 25697, 29368, 51394, 58736, 102788, 113801, 117472, 205576, 227602, 411152, 455204, 796607, 822304, 910408, 1593214, 1820816, 3186428, 3641632, 6372856, 12745712, 25491424]

約数ペア:

[(1, 25491424), (2, 12745712), (4, 6372856), (7, 3641632), (8, 3186428), (14, 1820816), (16, 1593214), (28, 910408), (31, 822304), (32, 796607), (56, 455204), (62, 411152), (112, 227602), (124, 205576), (217, 117472), (224, 113801), (248, 102788), (434, 58736), (496, 51394), (868, 29368), (992, 25697), (1736, 14684), (3472, 7342), (3671, 6944)]