12989328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 37217856

約数和(自身を除く): 24228528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 132, 146, 176, 219, 264, 292, 337, 438, 528, 584, 674, 803, 876, 1011, 1168, 1348, 1606, 1752, 2022, 2409, 2696, 3212, 3504, 3707, 4044, 4818, 5392, 6424, 7414, 8088, 9636, 11121, 12848, 14828, 16176, 19272, 22242, 24601, 29656, 38544, 44484, 49202, 59312, 73803, 88968, 98404, 147606, 177936, 196808, 270611, 295212, 393616, 541222, 590424, 811833, 1082444, 1180848, 1623666, 2164888, 3247332, 4329776, 6494664, 12989328]

約数ペア:

[(1, 12989328), (2, 6494664), (3, 4329776), (4, 3247332), (6, 2164888), (8, 1623666), (11, 1180848), (12, 1082444), (16, 811833), (22, 590424), (24, 541222), (33, 393616), (44, 295212), (48, 270611), (66, 196808), (73, 177936), (88, 147606), (132, 98404), (146, 88968), (176, 73803), (219, 59312), (264, 49202), (292, 44484), (337, 38544), (438, 29656), (528, 24601), (584, 22242), (674, 19272), (803, 16176), (876, 14828), (1011, 12848), (1168, 11121), (1348, 9636), (1606, 8088), (1752, 7414), (2022, 6424), (2409, 5392), (2696, 4818), (3212, 4044), (3504, 3707)]