18231312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 53697952

約数和(自身を除く): 35466640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 73, 86, 88, 121, 129, 132, 146, 172, 176, 219, 242, 258, 264, 292, 344, 363, 438, 473, 484, 516, 528, 584, 688, 726, 803, 876, 946, 968, 1032, 1168, 1419, 1452, 1606, 1752, 1892, 1936, 2064, 2409, 2838, 2904, 3139, 3212, 3504, 3784, 4818, 5203, 5676, 5808, 6278, 6424, 7568, 8833, 9417, 9636, 10406, 11352, 12556, 12848, 15609, 17666, 18834, 19272, 20812, 22704, 25112, 26499, 31218, 34529, 35332, 37668, 38544, 41624, 50224, 52998, 62436, 69058, 70664, 75336, 83248, 103587, 105996, 124872, 138116, 141328, 150672, 207174, 211992, 249744, 276232, 379819, 414348, 423984, 552464, 759638, 828696, 1139457, 1519276, 1657392, 2278914, 3038552, 4557828, 6077104, 9115656, 18231312]

約数ペア:

[(1, 18231312), (2, 9115656), (3, 6077104), (4, 4557828), (6, 3038552), (8, 2278914), (11, 1657392), (12, 1519276), (16, 1139457), (22, 828696), (24, 759638), (33, 552464), (43, 423984), (44, 414348), (48, 379819), (66, 276232), (73, 249744), (86, 211992), (88, 207174), (121, 150672), (129, 141328), (132, 138116), (146, 124872), (172, 105996), (176, 103587), (219, 83248), (242, 75336), (258, 70664), (264, 69058), (292, 62436), (344, 52998), (363, 50224), (438, 41624), (473, 38544), (484, 37668), (516, 35332), (528, 34529), (584, 31218), (688, 26499), (726, 25112), (803, 22704), (876, 20812), (946, 19272), (968, 18834), (1032, 17666), (1168, 15609), (1419, 12848), (1452, 12556), (1606, 11352), (1752, 10406), (1892, 9636), (1936, 9417), (2064, 8833), (2409, 7568), (2838, 6424), (2904, 6278), (3139, 5808), (3212, 5676), (3504, 5203), (3784, 4818)]