18039648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1588

約数の個数: 72

約数和(自身を含む): 52083864

約数和(自身を除く): 34044216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1553, 1936, 2904, 3106, 3872, 4659, 5808, 6212, 9318, 11616, 12424, 17083, 18636, 24848, 34166, 37272, 49696, 51249, 68332, 74544, 102498, 136664, 149088, 187913, 204996, 273328, 375826, 409992, 546656, 563739, 751652, 819984, 1127478, 1503304, 1639968, 2254956, 3006608, 4509912, 6013216, 9019824, 18039648]

約数ペア:

[(1, 18039648), (2, 9019824), (3, 6013216), (4, 4509912), (6, 3006608), (8, 2254956), (11, 1639968), (12, 1503304), (16, 1127478), (22, 819984), (24, 751652), (32, 563739), (33, 546656), (44, 409992), (48, 375826), (66, 273328), (88, 204996), (96, 187913), (121, 149088), (132, 136664), (176, 102498), (242, 74544), (264, 68332), (352, 51249), (363, 49696), (484, 37272), (528, 34166), (726, 24848), (968, 18636), (1056, 17083), (1452, 12424), (1553, 11616), (1936, 9318), (2904, 6212), (3106, 5808), (3872, 4659)]