16438224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 46854144

約数和(自身を除く): 30415920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 191, 264, 326, 382, 489, 528, 573, 652, 764, 978, 1146, 1304, 1528, 1793, 1956, 2101, 2292, 2608, 3056, 3586, 3912, 4202, 4584, 5379, 6303, 7172, 7824, 8404, 9168, 10758, 12606, 14344, 16808, 21516, 25212, 28688, 31133, 33616, 43032, 50424, 62266, 86064, 93399, 100848, 124532, 186798, 249064, 342463, 373596, 498128, 684926, 747192, 1027389, 1369852, 1494384, 2054778, 2739704, 4109556, 5479408, 8219112, 16438224]

約数ペア:

[(1, 16438224), (2, 8219112), (3, 5479408), (4, 4109556), (6, 2739704), (8, 2054778), (11, 1494384), (12, 1369852), (16, 1027389), (22, 747192), (24, 684926), (33, 498128), (44, 373596), (48, 342463), (66, 249064), (88, 186798), (132, 124532), (163, 100848), (176, 93399), (191, 86064), (264, 62266), (326, 50424), (382, 43032), (489, 33616), (528, 31133), (573, 28688), (652, 25212), (764, 21516), (978, 16808), (1146, 14344), (1304, 12606), (1528, 10758), (1793, 9168), (1956, 8404), (2101, 7824), (2292, 7172), (2608, 6303), (3056, 5379), (3586, 4584), (3912, 4202)]