7811137536

素因数分解:

$2^{15}\times 3^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 20992171200

約数和(自身を除く): 13181033664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 439, 512, 543, 724, 768, 878, 1024, 1086, 1317, 1448, 1536, 1756, 2048, 2172, 2634, 2896, 3072, 3512, 4096, 4344, 5268, 5792, 6144, 7024, 8192, 8688, 10536, 11584, 12288, 14048, 16384, 17376, 21072, 23168, 24576, 28096, 32768, 34752, 42144, 46336, 49152, 56192, 69504, 79459, 84288, 92672, 98304, 112384, 139008, 158918, 168576, 185344, 224768, 238377, 278016, 317836, 337152, 370688, 449536, 476754, 556032, 635672, 674304, 741376, 899072, 953508, 1112064, 1271344, 1348608, 1482752, 1798144, 1907016, 2224128, 2542688, 2697216, 2965504, 3596288, 3814032, 4448256, 5085376, 5394432, 5931008, 7192576, 7628064, 8896512, 10170752, 10788864, 14385152, 15256128, 17793024, 20341504, 21577728, 30512256, 40683008, 43155456, 61024512, 81366016, 122049024, 162732032, 244098048, 325464064, 488196096, 650928128, 976392192, 1301856256, 1952784384, 2603712512, 3905568768, 7811137536]

約数ペア:

[(1, 7811137536), (2, 3905568768), (3, 2603712512), (4, 1952784384), (6, 1301856256), (8, 976392192), (12, 650928128), (16, 488196096), (24, 325464064), (32, 244098048), (48, 162732032), (64, 122049024), (96, 81366016), (128, 61024512), (181, 43155456), (192, 40683008), (256, 30512256), (362, 21577728), (384, 20341504), (439, 17793024), (512, 15256128), (543, 14385152), (724, 10788864), (768, 10170752), (878, 8896512), (1024, 7628064), (1086, 7192576), (1317, 5931008), (1448, 5394432), (1536, 5085376), (1756, 4448256), (2048, 3814032), (2172, 3596288), (2634, 2965504), (2896, 2697216), (3072, 2542688), (3512, 2224128), (4096, 1907016), (4344, 1798144), (5268, 1482752), (5792, 1348608), (6144, 1271344), (7024, 1112064), (8192, 953508), (8688, 899072), (10536, 741376), (11584, 674304), (12288, 635672), (14048, 556032), (16384, 476754), (17376, 449536), (21072, 370688), (23168, 337152), (24576, 317836), (28096, 278016), (32768, 238377), (34752, 224768), (42144, 185344), (46336, 168576), (49152, 158918), (56192, 139008), (69504, 112384), (79459, 98304), (84288, 92672)]