12189264

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 33581184

約数和(自身を除く): 21391920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 181, 183, 184, 244, 276, 362, 366, 368, 488, 543, 552, 724, 732, 976, 1086, 1104, 1403, 1448, 1464, 2172, 2806, 2896, 2928, 4163, 4209, 4344, 5612, 8326, 8418, 8688, 11041, 11224, 12489, 16652, 16836, 22082, 22448, 24978, 33123, 33304, 33672, 44164, 49956, 66246, 66608, 67344, 88328, 99912, 132492, 176656, 199824, 253943, 264984, 507886, 529968, 761829, 1015772, 1523658, 2031544, 3047316, 4063088, 6094632, 12189264]

約数ペア:

[(1, 12189264), (2, 6094632), (3, 4063088), (4, 3047316), (6, 2031544), (8, 1523658), (12, 1015772), (16, 761829), (23, 529968), (24, 507886), (46, 264984), (48, 253943), (61, 199824), (69, 176656), (92, 132492), (122, 99912), (138, 88328), (181, 67344), (183, 66608), (184, 66246), (244, 49956), (276, 44164), (362, 33672), (366, 33304), (368, 33123), (488, 24978), (543, 22448), (552, 22082), (724, 16836), (732, 16652), (976, 12489), (1086, 11224), (1104, 11041), (1403, 8688), (1448, 8418), (1464, 8326), (2172, 5612), (2806, 4344), (2896, 4209), (2928, 4163)]