16397436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 43972992

約数和(自身を除く): 27575556

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, 491, 506, 726, 759, 982, 1012, 1452, 1473, 1518, 1964, 2783, 2946, 3036, 5401, 5566, 5892, 8349, 10802, 11132, 11293, 16203, 16698, 21604, 22586, 32406, 33396, 33879, 45172, 59411, 64812, 67758, 118822, 124223, 135516, 178233, 237644, 248446, 356466, 372669, 496892, 712932, 745338, 1366453, 1490676, 2732906, 4099359, 5465812, 8198718, 16397436]

約数ペア:

[(1, 16397436), (2, 8198718), (3, 5465812), (4, 4099359), (6, 2732906), (11, 1490676), (12, 1366453), (22, 745338), (23, 712932), (33, 496892), (44, 372669), (46, 356466), (66, 248446), (69, 237644), (92, 178233), (121, 135516), (132, 124223), (138, 118822), (242, 67758), (253, 64812), (276, 59411), (363, 45172), (484, 33879), (491, 33396), (506, 32406), (726, 22586), (759, 21604), (982, 16698), (1012, 16203), (1452, 11293), (1473, 11132), (1518, 10802), (1964, 8349), (2783, 5892), (2946, 5566), (3036, 5401)]