12389784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 34318080

約数和(自身を除く): 21928296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 661, 781, 852, 1322, 1562, 1704, 1983, 2343, 2644, 3124, 3966, 4686, 5288, 6248, 7271, 7932, 9372, 14542, 15864, 18744, 21813, 29084, 43626, 46931, 58168, 87252, 93862, 140793, 174504, 187724, 281586, 375448, 516241, 563172, 1032482, 1126344, 1548723, 2064964, 3097446, 4129928, 6194892, 12389784]

約数ペア:

[(1, 12389784), (2, 6194892), (3, 4129928), (4, 3097446), (6, 2064964), (8, 1548723), (11, 1126344), (12, 1032482), (22, 563172), (24, 516241), (33, 375448), (44, 281586), (66, 187724), (71, 174504), (88, 140793), (132, 93862), (142, 87252), (213, 58168), (264, 46931), (284, 43626), (426, 29084), (568, 21813), (661, 18744), (781, 15864), (852, 14542), (1322, 9372), (1562, 7932), (1704, 7271), (1983, 6248), (2343, 5288), (2644, 4686), (3124, 3966)]