16255204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 34771968

約数和(自身を除く): 18516764

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 587, 602, 644, 989, 1174, 1204, 1978, 2348, 3956, 4109, 6923, 8218, 13501, 13846, 16436, 25241, 27002, 27692, 50482, 54004, 94507, 100964, 176687, 189014, 353374, 378028, 580543, 706748, 1161086, 2322172, 4063801, 8127602, 16255204]

約数ペア:

[(1, 16255204), (2, 8127602), (4, 4063801), (7, 2322172), (14, 1161086), (23, 706748), (28, 580543), (43, 378028), (46, 353374), (86, 189014), (92, 176687), (161, 100964), (172, 94507), (301, 54004), (322, 50482), (587, 27692), (602, 27002), (644, 25241), (989, 16436), (1174, 13846), (1204, 13501), (1978, 8218), (2348, 6923), (3956, 4109)]