7156978432

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{10133}}^1$

素因数の和:10269

約数の個数: 72

約数和(自身を含む): 14914005120

約数和(自身を除く): 7757026688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 256, 356, 496, 712, 992, 1424, 1984, 2759, 2848, 3968, 5518, 5696, 7936, 10133, 11036, 11392, 20266, 22072, 22784, 40532, 44144, 81064, 88288, 162128, 176576, 314123, 324256, 353152, 628246, 648512, 706304, 901837, 1256492, 1297024, 1803674, 2512984, 2594048, 3607348, 5025968, 7214696, 10051936, 14429392, 20103872, 27956947, 28858784, 40207744, 55913894, 57717568, 80415488, 111827788, 115435136, 223655576, 230870272, 447311152, 894622304, 1789244608, 3578489216, 7156978432]

約数ペア:

[(1, 7156978432), (2, 3578489216), (4, 1789244608), (8, 894622304), (16, 447311152), (31, 230870272), (32, 223655576), (62, 115435136), (64, 111827788), (89, 80415488), (124, 57717568), (128, 55913894), (178, 40207744), (248, 28858784), (256, 27956947), (356, 20103872), (496, 14429392), (712, 10051936), (992, 7214696), (1424, 5025968), (1984, 3607348), (2759, 2594048), (2848, 2512984), (3968, 1803674), (5518, 1297024), (5696, 1256492), (7936, 901837), (10133, 706304), (11036, 648512), (11392, 628246), (20266, 353152), (22072, 324256), (22784, 314123), (40532, 176576), (44144, 162128), (81064, 88288)]