12355784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15948856

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 181, 184, 212, 322, 362, 371, 424, 644, 724, 742, 1219, 1267, 1288, 1448, 1484, 2438, 2534, 2968, 4163, 4876, 5068, 8326, 8533, 9593, 9752, 10136, 16652, 17066, 19186, 29141, 33304, 34132, 38372, 58282, 67151, 68264, 76744, 116564, 134302, 220639, 233128, 268604, 441278, 537208, 882556, 1544473, 1765112, 3088946, 6177892, 12355784]

約数ペア:

[(1, 12355784), (2, 6177892), (4, 3088946), (7, 1765112), (8, 1544473), (14, 882556), (23, 537208), (28, 441278), (46, 268604), (53, 233128), (56, 220639), (92, 134302), (106, 116564), (161, 76744), (181, 68264), (184, 67151), (212, 58282), (322, 38372), (362, 34132), (371, 33304), (424, 29141), (644, 19186), (724, 17066), (742, 16652), (1219, 10136), (1267, 9752), (1288, 9593), (1448, 8533), (1484, 8326), (2438, 5068), (2534, 4876), (2968, 4163)]