6487728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 18602976

約数和(自身を除く): 12115248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 281, 296, 312, 444, 481, 562, 592, 624, 843, 888, 962, 1124, 1443, 1686, 1776, 1924, 2248, 2886, 3372, 3653, 3848, 4496, 5772, 6744, 7306, 7696, 10397, 10959, 11544, 13488, 14612, 20794, 21918, 23088, 29224, 31191, 41588, 43836, 58448, 62382, 83176, 87672, 124764, 135161, 166352, 175344, 249528, 270322, 405483, 499056, 540644, 810966, 1081288, 1621932, 2162576, 3243864, 6487728]

約数ペア:

[(1, 6487728), (2, 3243864), (3, 2162576), (4, 1621932), (6, 1081288), (8, 810966), (12, 540644), (13, 499056), (16, 405483), (24, 270322), (26, 249528), (37, 175344), (39, 166352), (48, 135161), (52, 124764), (74, 87672), (78, 83176), (104, 62382), (111, 58448), (148, 43836), (156, 41588), (208, 31191), (222, 29224), (281, 23088), (296, 21918), (312, 20794), (444, 14612), (481, 13488), (562, 11544), (592, 10959), (624, 10397), (843, 7696), (888, 7306), (962, 6744), (1124, 5772), (1443, 4496), (1686, 3848), (1776, 3653), (1924, 3372), (2248, 2886)]