16349920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6011}}^1$

素因数の和:6043

約数の個数: 48

約数和(自身を含む): 40905648

約数和(自身を除く): 24555728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 6011, 12022, 24044, 30055, 48088, 60110, 96176, 102187, 120220, 192352, 204374, 240440, 408748, 480880, 510935, 817496, 961760, 1021870, 1634992, 2043740, 3269984, 4087480, 8174960, 16349920]

約数ペア:

[(1, 16349920), (2, 8174960), (4, 4087480), (5, 3269984), (8, 2043740), (10, 1634992), (16, 1021870), (17, 961760), (20, 817496), (32, 510935), (34, 480880), (40, 408748), (68, 240440), (80, 204374), (85, 192352), (136, 120220), (160, 102187), (170, 96176), (272, 60110), (340, 48088), (544, 30055), (680, 24044), (1360, 12022), (2720, 6011)]