12878514

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 84

約数和(自身を含む): 32271918

約数和(自身を除く): 19393404

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 73, 81, 99, 121, 146, 162, 198, 219, 242, 243, 297, 363, 438, 486, 594, 657, 726, 729, 803, 891, 1089, 1314, 1458, 1606, 1782, 1971, 2178, 2409, 2673, 3267, 3942, 4818, 5346, 5913, 6534, 7227, 8019, 8833, 9801, 11826, 14454, 16038, 17666, 17739, 19602, 21681, 26499, 29403, 35478, 43362, 52998, 53217, 58806, 65043, 79497, 88209, 106434, 130086, 158994, 176418, 195129, 238491, 390258, 476982, 585387, 715473, 1170774, 1430946, 2146419, 4292838, 6439257, 12878514]

約数ペア:

[(1, 12878514), (2, 6439257), (3, 4292838), (6, 2146419), (9, 1430946), (11, 1170774), (18, 715473), (22, 585387), (27, 476982), (33, 390258), (54, 238491), (66, 195129), (73, 176418), (81, 158994), (99, 130086), (121, 106434), (146, 88209), (162, 79497), (198, 65043), (219, 58806), (242, 53217), (243, 52998), (297, 43362), (363, 35478), (438, 29403), (486, 26499), (594, 21681), (657, 19602), (726, 17739), (729, 17666), (803, 16038), (891, 14454), (1089, 11826), (1314, 9801), (1458, 8833), (1606, 8019), (1782, 7227), (1971, 6534), (2178, 5913), (2409, 5346), (2673, 4818), (3267, 3942)]