16122232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20649608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 251, 259, 296, 434, 502, 518, 868, 1004, 1036, 1147, 1736, 1757, 2008, 2072, 2294, 3514, 4588, 7028, 7781, 8029, 9176, 9287, 14056, 15562, 16058, 18574, 31124, 32116, 37148, 54467, 62248, 64232, 65009, 74296, 108934, 130018, 217868, 260036, 287897, 435736, 520072, 575794, 1151588, 2015279, 2303176, 4030558, 8061116, 16122232]

約数ペア:

[(1, 16122232), (2, 8061116), (4, 4030558), (7, 2303176), (8, 2015279), (14, 1151588), (28, 575794), (31, 520072), (37, 435736), (56, 287897), (62, 260036), (74, 217868), (124, 130018), (148, 108934), (217, 74296), (248, 65009), (251, 64232), (259, 62248), (296, 54467), (434, 37148), (502, 32116), (518, 31124), (868, 18574), (1004, 16058), (1036, 15562), (1147, 14056), (1736, 9287), (1757, 9176), (2008, 8029), (2072, 7781), (2294, 7028), (3514, 4588)]