15834258

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 42854400

約数和(自身を除く): 27020142

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 27, 33, 38, 46, 54, 57, 61, 66, 69, 99, 114, 122, 138, 171, 183, 198, 207, 209, 253, 297, 342, 366, 414, 418, 437, 506, 513, 549, 594, 621, 627, 671, 759, 874, 1026, 1098, 1159, 1242, 1254, 1311, 1342, 1403, 1518, 1647, 1881, 2013, 2277, 2318, 2622, 2806, 3294, 3477, 3762, 3933, 4026, 4209, 4554, 4807, 5643, 6039, 6831, 6954, 7866, 8418, 9614, 10431, 11286, 11799, 12078, 12627, 12749, 13662, 14421, 15433, 18117, 20862, 23598, 25254, 25498, 26657, 28842, 30866, 31293, 36234, 37881, 38247, 43263, 46299, 53314, 62586, 75762, 76494, 79971, 86526, 92598, 114741, 129789, 138897, 159942, 229482, 239913, 259578, 277794, 293227, 344223, 416691, 479826, 586454, 688446, 719739, 833382, 879681, 1439478, 1759362, 2639043, 5278086, 7917129, 15834258]

約数ペア:

[(1, 15834258), (2, 7917129), (3, 5278086), (6, 2639043), (9, 1759362), (11, 1439478), (18, 879681), (19, 833382), (22, 719739), (23, 688446), (27, 586454), (33, 479826), (38, 416691), (46, 344223), (54, 293227), (57, 277794), (61, 259578), (66, 239913), (69, 229482), (99, 159942), (114, 138897), (122, 129789), (138, 114741), (171, 92598), (183, 86526), (198, 79971), (207, 76494), (209, 75762), (253, 62586), (297, 53314), (342, 46299), (366, 43263), (414, 38247), (418, 37881), (437, 36234), (506, 31293), (513, 30866), (549, 28842), (594, 26657), (621, 25498), (627, 25254), (671, 23598), (759, 20862), (874, 18117), (1026, 15433), (1098, 14421), (1159, 13662), (1242, 12749), (1254, 12627), (1311, 12078), (1342, 11799), (1403, 11286), (1518, 10431), (1647, 9614), (1881, 8418), (2013, 7866), (2277, 6954), (2318, 6831), (2622, 6039), (2806, 5643), (3294, 4807), (3477, 4554), (3762, 4209), (3933, 4026)]