1569082016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{42307}}^1$

素因数の和:42397

約数の個数: 48

約数和(自身を含む): 3305100960

約数和(自身を除く): 1736018944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 9272, 18544, 37088, 42307, 84614, 169228, 338456, 676912, 803833, 1353824, 1607666, 2580727, 3215332, 5161454, 6430664, 10322908, 12861328, 20645816, 25722656, 41291632, 49033813, 82583264, 98067626, 196135252, 392270504, 784541008, 1569082016]

約数ペア:

[(1, 1569082016), (2, 784541008), (4, 392270504), (8, 196135252), (16, 98067626), (19, 82583264), (32, 49033813), (38, 41291632), (61, 25722656), (76, 20645816), (122, 12861328), (152, 10322908), (244, 6430664), (304, 5161454), (488, 3215332), (608, 2580727), (976, 1607666), (1159, 1353824), (1952, 803833), (2318, 676912), (4636, 338456), (9272, 169228), (18544, 84614), (37088, 42307)]