17712942012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{12451}}^1$

素因数の和:13423

約数の個数: 72

約数和(自身を含む): 45869183360

約数和(自身を除く): 28156241348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 919, 1548, 1838, 2757, 3676, 5514, 8271, 11028, 12451, 16542, 24902, 33084, 37353, 39517, 49804, 74706, 79034, 112059, 118551, 149412, 158068, 224118, 237102, 355653, 448236, 474204, 535393, 711306, 1070786, 1422612, 1606179, 2141572, 3212358, 4818537, 6424716, 9637074, 11442469, 19274148, 22884938, 34327407, 45769876, 68654814, 102982221, 137309628, 205964442, 411928884, 492026167, 984052334, 1476078501, 1968104668, 2952157002, 4428235503, 5904314004, 8856471006, 17712942012]

約数ペア:

[(1, 17712942012), (2, 8856471006), (3, 5904314004), (4, 4428235503), (6, 2952157002), (9, 1968104668), (12, 1476078501), (18, 984052334), (36, 492026167), (43, 411928884), (86, 205964442), (129, 137309628), (172, 102982221), (258, 68654814), (387, 45769876), (516, 34327407), (774, 22884938), (919, 19274148), (1548, 11442469), (1838, 9637074), (2757, 6424716), (3676, 4818537), (5514, 3212358), (8271, 2141572), (11028, 1606179), (12451, 1422612), (16542, 1070786), (24902, 711306), (33084, 535393), (37353, 474204), (39517, 448236), (49804, 355653), (74706, 237102), (79034, 224118), (112059, 158068), (118551, 149412)]