23380588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 52672256

約数和(自身を除く): 29291668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 103, 121, 134, 154, 206, 242, 268, 308, 412, 469, 484, 721, 737, 847, 938, 1133, 1442, 1474, 1694, 1876, 2266, 2884, 2948, 3388, 4532, 5159, 6901, 7931, 8107, 10318, 12463, 13802, 15862, 16214, 20636, 24926, 27604, 31724, 32428, 48307, 49852, 56749, 75911, 87241, 96614, 113498, 151822, 174482, 193228, 226996, 303644, 348964, 531377, 835021, 1062754, 1670042, 2125508, 3340084, 5845147, 11690294, 23380588]

約数ペア:

[(1, 23380588), (2, 11690294), (4, 5845147), (7, 3340084), (11, 2125508), (14, 1670042), (22, 1062754), (28, 835021), (44, 531377), (67, 348964), (77, 303644), (103, 226996), (121, 193228), (134, 174482), (154, 151822), (206, 113498), (242, 96614), (268, 87241), (308, 75911), (412, 56749), (469, 49852), (484, 48307), (721, 32428), (737, 31724), (847, 27604), (938, 24926), (1133, 20636), (1442, 16214), (1474, 15862), (1694, 13802), (1876, 12463), (2266, 10318), (2884, 8107), (2948, 7931), (3388, 6901), (4532, 5159)]