18267612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 48978048

約数和(自身を除く): 30710436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 547, 726, 759, 1012, 1094, 1452, 1518, 1641, 2188, 2783, 3036, 3282, 5566, 6017, 6564, 8349, 11132, 12034, 12581, 16698, 18051, 24068, 25162, 33396, 36102, 37743, 50324, 66187, 72204, 75486, 132374, 138391, 150972, 198561, 264748, 276782, 397122, 415173, 553564, 794244, 830346, 1522301, 1660692, 3044602, 4566903, 6089204, 9133806, 18267612]

約数ペア:

[(1, 18267612), (2, 9133806), (3, 6089204), (4, 4566903), (6, 3044602), (11, 1660692), (12, 1522301), (22, 830346), (23, 794244), (33, 553564), (44, 415173), (46, 397122), (66, 276782), (69, 264748), (92, 198561), (121, 150972), (132, 138391), (138, 132374), (242, 75486), (253, 72204), (276, 66187), (363, 50324), (484, 37743), (506, 36102), (547, 33396), (726, 25162), (759, 24068), (1012, 18051), (1094, 16698), (1452, 12581), (1518, 12034), (1641, 11132), (2188, 8349), (2783, 6564), (3036, 6017), (3282, 5566)]