15366975320

素因数分解:

$2^3\times 5^1\times {\mathrm{5591}}^1\times {\mathrm{68713}}^1$

素因数の和:74315

約数の個数: 32

約数和(自身を含む): 34582381920

約数和(自身を除く): 19215406600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5591, 11182, 22364, 27955, 44728, 55910, 68713, 111820, 137426, 223640, 274852, 343565, 549704, 687130, 1374260, 2748520, 384174383, 768348766, 1536697532, 1920871915, 3073395064, 3841743830, 7683487660, 15366975320]

約数ペア:

[(1, 15366975320), (2, 7683487660), (4, 3841743830), (5, 3073395064), (8, 1920871915), (10, 1536697532), (20, 768348766), (40, 384174383), (5591, 2748520), (11182, 1374260), (22364, 687130), (27955, 549704), (44728, 343565), (55910, 274852), (68713, 223640), (111820, 137426)]