16822030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 17392370

約数列:

[1, 2, 5, 10, 19, 29, 38, 43, 58, 71, 86, 95, 142, 145, 190, 215, 290, 355, 430, 551, 710, 817, 1102, 1247, 1349, 1634, 2059, 2494, 2698, 2755, 3053, 4085, 4118, 5510, 6106, 6235, 6745, 8170, 10295, 12470, 13490, 15265, 20590, 23693, 30530, 39121, 47386, 58007, 78242, 88537, 116014, 118465, 177074, 195605, 236930, 290035, 391210, 442685, 580070, 885370, 1682203, 3364406, 8411015, 16822030]

約数ペア:

[(1, 16822030), (2, 8411015), (5, 3364406), (10, 1682203), (19, 885370), (29, 580070), (38, 442685), (43, 391210), (58, 290035), (71, 236930), (86, 195605), (95, 177074), (142, 118465), (145, 116014), (190, 88537), (215, 78242), (290, 58007), (355, 47386), (430, 39121), (551, 30530), (710, 23693), (817, 20590), (1102, 15265), (1247, 13490), (1349, 12470), (1634, 10295), (2059, 8170), (2494, 6745), (2698, 6235), (2755, 6106), (3053, 5510), (4085, 4118)]