12289248

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 35498736

約数和(自身を除く): 23209488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 601, 639, 852, 1136, 1202, 1278, 1704, 1803, 2272, 2404, 2556, 3408, 3606, 4808, 5112, 5409, 6816, 7212, 9616, 10224, 10818, 14424, 19232, 20448, 21636, 28848, 42671, 43272, 57696, 85342, 86544, 128013, 170684, 173088, 256026, 341368, 384039, 512052, 682736, 768078, 1024104, 1365472, 1536156, 2048208, 3072312, 4096416, 6144624, 12289248]

約数ペア:

[(1, 12289248), (2, 6144624), (3, 4096416), (4, 3072312), (6, 2048208), (8, 1536156), (9, 1365472), (12, 1024104), (16, 768078), (18, 682736), (24, 512052), (32, 384039), (36, 341368), (48, 256026), (71, 173088), (72, 170684), (96, 128013), (142, 86544), (144, 85342), (213, 57696), (284, 43272), (288, 42671), (426, 28848), (568, 21636), (601, 20448), (639, 19232), (852, 14424), (1136, 10818), (1202, 10224), (1278, 9616), (1704, 7212), (1803, 6816), (2272, 5409), (2404, 5112), (2556, 4808), (3408, 3606)]