21557373312

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{1217}}^1$

素因数の和:1680

約数の個数: 128

約数和(自身を含む): 57864159360

約数和(自身を除く): 36306786048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 283, 326, 384, 489, 566, 652, 849, 978, 1132, 1217, 1304, 1698, 1956, 2264, 2434, 2608, 3396, 3651, 3912, 4528, 4868, 5216, 6792, 7302, 7824, 9056, 9736, 10432, 13584, 14604, 15648, 18112, 19472, 20864, 27168, 29208, 31296, 36224, 38944, 46129, 54336, 58416, 62592, 77888, 92258, 108672, 116832, 138387, 155776, 184516, 198371, 233664, 276774, 344411, 369032, 396742, 467328, 553548, 595113, 688822, 738064, 793484, 1033233, 1107096, 1190226, 1377644, 1476128, 1586968, 2066466, 2214192, 2380452, 2755288, 2952256, 3173936, 4132932, 4428384, 4760904, 5510576, 5904512, 6347872, 8265864, 8856768, 9521808, 11021152, 12695744, 16531728, 17713536, 19043616, 22042304, 25391488, 33063456, 38087232, 44084608, 56138993, 66126912, 76174464, 112277986, 132253824, 168416979, 224555972, 336833958, 449111944, 673667916, 898223888, 1347335832, 1796447776, 2694671664, 3592895552, 5389343328, 7185791104, 10778686656, 21557373312]

約数ペア:

[(1, 21557373312), (2, 10778686656), (3, 7185791104), (4, 5389343328), (6, 3592895552), (8, 2694671664), (12, 1796447776), (16, 1347335832), (24, 898223888), (32, 673667916), (48, 449111944), (64, 336833958), (96, 224555972), (128, 168416979), (163, 132253824), (192, 112277986), (283, 76174464), (326, 66126912), (384, 56138993), (489, 44084608), (566, 38087232), (652, 33063456), (849, 25391488), (978, 22042304), (1132, 19043616), (1217, 17713536), (1304, 16531728), (1698, 12695744), (1956, 11021152), (2264, 9521808), (2434, 8856768), (2608, 8265864), (3396, 6347872), (3651, 5904512), (3912, 5510576), (4528, 4760904), (4868, 4428384), (5216, 4132932), (6792, 3173936), (7302, 2952256), (7824, 2755288), (9056, 2380452), (9736, 2214192), (10432, 2066466), (13584, 1586968), (14604, 1476128), (15648, 1377644), (18112, 1190226), (19472, 1107096), (20864, 1033233), (27168, 793484), (29208, 738064), (31296, 688822), (36224, 595113), (38944, 553548), (46129, 467328), (54336, 396742), (58416, 369032), (62592, 344411), (77888, 276774), (92258, 233664), (108672, 198371), (116832, 184516), (138387, 155776)]