17222720

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 24254464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 503, 535, 856, 1006, 1070, 1712, 2012, 2140, 2515, 3424, 4024, 4280, 5030, 6848, 8048, 8560, 10060, 16096, 17120, 20120, 32192, 34240, 40240, 53821, 80480, 107642, 160960, 215284, 269105, 430568, 538210, 861136, 1076420, 1722272, 2152840, 3444544, 4305680, 8611360, 17222720]

約数ペア:

[(1, 17222720), (2, 8611360), (4, 4305680), (5, 3444544), (8, 2152840), (10, 1722272), (16, 1076420), (20, 861136), (32, 538210), (40, 430568), (64, 269105), (80, 215284), (107, 160960), (160, 107642), (214, 80480), (320, 53821), (428, 40240), (503, 34240), (535, 32192), (856, 20120), (1006, 17120), (1070, 16096), (1712, 10060), (2012, 8560), (2140, 8048), (2515, 6848), (3424, 5030), (4024, 4280)]