16104016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 32408640

約数和(自身を除く): 16304624

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 263, 344, 356, 526, 688, 712, 1052, 1424, 2104, 3827, 4208, 7654, 11309, 15308, 22618, 23407, 30616, 45236, 46814, 61232, 90472, 93628, 180944, 187256, 374512, 1006501, 2013002, 4026004, 8052008, 16104016]

約数ペア:

[(1, 16104016), (2, 8052008), (4, 4026004), (8, 2013002), (16, 1006501), (43, 374512), (86, 187256), (89, 180944), (172, 93628), (178, 90472), (263, 61232), (344, 46814), (356, 45236), (526, 30616), (688, 23407), (712, 22618), (1052, 15308), (1424, 11309), (2104, 7654), (3827, 4208)]