23405508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 68228160

約数和(自身を除く): 44822652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 709, 786, 917, 1179, 1418, 1572, 1834, 2127, 2358, 2751, 2836, 3668, 4254, 4716, 4963, 5502, 6381, 8253, 8508, 9926, 11004, 12762, 14889, 16506, 19852, 25524, 29778, 33012, 44667, 59556, 89334, 92879, 178668, 185758, 278637, 371516, 557274, 650153, 835911, 1114548, 1300306, 1671822, 1950459, 2600612, 3343644, 3900918, 5851377, 7801836, 11702754, 23405508]

約数ペア:

[(1, 23405508), (2, 11702754), (3, 7801836), (4, 5851377), (6, 3900918), (7, 3343644), (9, 2600612), (12, 1950459), (14, 1671822), (18, 1300306), (21, 1114548), (28, 835911), (36, 650153), (42, 557274), (63, 371516), (84, 278637), (126, 185758), (131, 178668), (252, 92879), (262, 89334), (393, 59556), (524, 44667), (709, 33012), (786, 29778), (917, 25524), (1179, 19852), (1418, 16506), (1572, 14889), (1834, 12762), (2127, 11004), (2358, 9926), (2751, 8508), (2836, 8253), (3668, 6381), (4254, 5502), (4716, 4963)]