16431690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 47589120

約数和(自身を除く): 31157430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 101, 102, 110, 145, 165, 170, 174, 187, 202, 255, 290, 303, 319, 330, 374, 435, 493, 505, 510, 561, 606, 638, 870, 935, 957, 986, 1010, 1111, 1122, 1479, 1515, 1595, 1717, 1870, 1914, 2222, 2465, 2805, 2929, 2958, 3030, 3190, 3333, 3434, 4785, 4930, 5151, 5423, 5555, 5610, 5858, 6666, 7395, 8585, 8787, 9570, 10302, 10846, 11110, 14645, 14790, 16269, 16665, 17170, 17574, 18887, 25755, 27115, 29290, 32219, 32538, 33330, 37774, 43935, 49793, 51510, 54230, 56661, 64438, 81345, 87870, 94435, 96657, 99586, 113322, 149379, 161095, 162690, 188870, 193314, 248965, 283305, 298758, 322190, 483285, 497930, 547723, 566610, 746895, 966570, 1095446, 1493790, 1643169, 2738615, 3286338, 5477230, 8215845, 16431690]

約数ペア:

[(1, 16431690), (2, 8215845), (3, 5477230), (5, 3286338), (6, 2738615), (10, 1643169), (11, 1493790), (15, 1095446), (17, 966570), (22, 746895), (29, 566610), (30, 547723), (33, 497930), (34, 483285), (51, 322190), (55, 298758), (58, 283305), (66, 248965), (85, 193314), (87, 188870), (101, 162690), (102, 161095), (110, 149379), (145, 113322), (165, 99586), (170, 96657), (174, 94435), (187, 87870), (202, 81345), (255, 64438), (290, 56661), (303, 54230), (319, 51510), (330, 49793), (374, 43935), (435, 37774), (493, 33330), (505, 32538), (510, 32219), (561, 29290), (606, 27115), (638, 25755), (870, 18887), (935, 17574), (957, 17170), (986, 16665), (1010, 16269), (1111, 14790), (1122, 14645), (1479, 11110), (1515, 10846), (1595, 10302), (1717, 9570), (1870, 8787), (1914, 8585), (2222, 7395), (2465, 6666), (2805, 5858), (2929, 5610), (2958, 5555), (3030, 5423), (3190, 5151), (3333, 4930), (3434, 4785)]