15809976320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29131}}^1$

素因数の和:29211

約数の個数: 96

約数和(自身を含む): 38651754960

約数和(自身を除く): 22841778640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2048, 2120, 2560, 3392, 4240, 5120, 6784, 8480, 10240, 13568, 16960, 27136, 29131, 33920, 54272, 58262, 67840, 108544, 116524, 135680, 145655, 233048, 271360, 291310, 466096, 542720, 582620, 932192, 1165240, 1543943, 1864384, 2330480, 3087886, 3728768, 4660960, 6175772, 7457536, 7719715, 9321920, 12351544, 14915072, 15439430, 18643840, 24703088, 29830144, 30878860, 37287680, 49406176, 59660288, 61757720, 74575360, 98812352, 123515440, 149150720, 197624704, 247030880, 298301440, 395249408, 494061760, 790498816, 988123520, 1580997632, 1976247040, 3161995264, 3952494080, 7904988160, 15809976320]

約数ペア:

[(1, 15809976320), (2, 7904988160), (4, 3952494080), (5, 3161995264), (8, 1976247040), (10, 1580997632), (16, 988123520), (20, 790498816), (32, 494061760), (40, 395249408), (53, 298301440), (64, 247030880), (80, 197624704), (106, 149150720), (128, 123515440), (160, 98812352), (212, 74575360), (256, 61757720), (265, 59660288), (320, 49406176), (424, 37287680), (512, 30878860), (530, 29830144), (640, 24703088), (848, 18643840), (1024, 15439430), (1060, 14915072), (1280, 12351544), (1696, 9321920), (2048, 7719715), (2120, 7457536), (2560, 6175772), (3392, 4660960), (4240, 3728768), (5120, 3087886), (6784, 2330480), (8480, 1864384), (10240, 1543943), (13568, 1165240), (16960, 932192), (27136, 582620), (29131, 542720), (33920, 466096), (54272, 291310), (58262, 271360), (67840, 233048), (108544, 145655), (116524, 135680)]