12843126

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 31688280

約数和(自身を除く): 18845154

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 153, 171, 282, 306, 323, 342, 423, 646, 799, 846, 893, 969, 1598, 1786, 1938, 2209, 2397, 2679, 2907, 4418, 4794, 5358, 5814, 6627, 7191, 8037, 13254, 14382, 15181, 16074, 19881, 30362, 37553, 39762, 41971, 45543, 75106, 83942, 91086, 112659, 125913, 136629, 225318, 251826, 273258, 337977, 377739, 675954, 713507, 755478, 1427014, 2140521, 4281042, 6421563, 12843126]

約数ペア:

[(1, 12843126), (2, 6421563), (3, 4281042), (6, 2140521), (9, 1427014), (17, 755478), (18, 713507), (19, 675954), (34, 377739), (38, 337977), (47, 273258), (51, 251826), (57, 225318), (94, 136629), (102, 125913), (114, 112659), (141, 91086), (153, 83942), (171, 75106), (282, 45543), (306, 41971), (323, 39762), (342, 37553), (423, 30362), (646, 19881), (799, 16074), (846, 15181), (893, 14382), (969, 13254), (1598, 8037), (1786, 7191), (1938, 6627), (2209, 5814), (2397, 5358), (2679, 4794), (2907, 4418)]