16103844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 42474432

約数和(自身を除く): 26370588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 103, 129, 172, 202, 206, 258, 303, 309, 387, 404, 412, 516, 606, 618, 774, 909, 927, 1212, 1236, 1548, 1818, 1854, 3636, 3708, 4343, 4429, 8686, 8858, 10403, 13029, 13287, 17372, 17716, 20806, 26058, 26574, 31209, 39087, 39861, 41612, 52116, 53148, 62418, 78174, 79722, 93627, 124836, 156348, 159444, 187254, 374508, 447329, 894658, 1341987, 1789316, 2683974, 4025961, 5367948, 8051922, 16103844]

約数ペア:

[(1, 16103844), (2, 8051922), (3, 5367948), (4, 4025961), (6, 2683974), (9, 1789316), (12, 1341987), (18, 894658), (36, 447329), (43, 374508), (86, 187254), (101, 159444), (103, 156348), (129, 124836), (172, 93627), (202, 79722), (206, 78174), (258, 62418), (303, 53148), (309, 52116), (387, 41612), (404, 39861), (412, 39087), (516, 31209), (606, 26574), (618, 26058), (774, 20806), (909, 17716), (927, 17372), (1212, 13287), (1236, 13029), (1548, 10403), (1818, 8858), (1854, 8686), (3636, 4429), (3708, 4343)]