15585280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{761}}^1$

素因数の和:790

約数の個数: 52

約数和(自身を含む): 37449252

約数和(自身を除く): 21863972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 761, 1024, 1280, 1522, 2048, 2560, 3044, 3805, 4096, 5120, 6088, 7610, 10240, 12176, 15220, 20480, 24352, 30440, 48704, 60880, 97408, 121760, 194816, 243520, 389632, 487040, 779264, 974080, 1558528, 1948160, 3117056, 3896320, 7792640, 15585280]

約数ペア:

[(1, 15585280), (2, 7792640), (4, 3896320), (5, 3117056), (8, 1948160), (10, 1558528), (16, 974080), (20, 779264), (32, 487040), (40, 389632), (64, 243520), (80, 194816), (128, 121760), (160, 97408), (256, 60880), (320, 48704), (512, 30440), (640, 24352), (761, 20480), (1024, 15220), (1280, 12176), (1522, 10240), (2048, 7610), (2560, 6088), (3044, 5120), (3805, 4096)]