2048156688

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 5358960576

約数和(自身を除く): 3310803888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 173, 314, 346, 471, 519, 628, 692, 942, 1038, 1256, 1384, 1571, 1884, 2076, 2512, 2768, 3142, 3768, 4152, 4713, 6284, 7536, 8304, 9426, 12568, 18852, 25136, 27161, 37704, 54322, 75408, 81483, 108644, 162966, 217288, 246647, 271783, 325932, 434576, 493294, 543566, 651864, 739941, 815349, 986588, 1087132, 1303728, 1479882, 1630698, 1973176, 2174264, 2959764, 3261396, 3946352, 4348528, 5919528, 6522792, 11839056, 13045584, 42669931, 85339862, 128009793, 170679724, 256019586, 341359448, 512039172, 682718896, 1024078344, 2048156688]

約数ペア:

[(1, 2048156688), (2, 1024078344), (3, 682718896), (4, 512039172), (6, 341359448), (8, 256019586), (12, 170679724), (16, 128009793), (24, 85339862), (48, 42669931), (157, 13045584), (173, 11839056), (314, 6522792), (346, 5919528), (471, 4348528), (519, 3946352), (628, 3261396), (692, 2959764), (942, 2174264), (1038, 1973176), (1256, 1630698), (1384, 1479882), (1571, 1303728), (1884, 1087132), (2076, 986588), (2512, 815349), (2768, 739941), (3142, 651864), (3768, 543566), (4152, 493294), (4713, 434576), (6284, 325932), (7536, 271783), (8304, 246647), (9426, 217288), (12568, 162966), (18852, 108644), (25136, 81483), (27161, 75408), (37704, 54322)]