7918444864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4519}}^1$

素因数の和:4692

約数の個数: 112

約数和(自身を含む): 18185587200

約数和(自身を除く): 10267142336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 131, 152, 176, 209, 262, 304, 352, 418, 524, 608, 704, 836, 1048, 1216, 1441, 1672, 2096, 2489, 2882, 3344, 4192, 4519, 4978, 5764, 6688, 8384, 9038, 9956, 11528, 13376, 18076, 19912, 23056, 27379, 36152, 39824, 46112, 49709, 54758, 72304, 79648, 85861, 92224, 99418, 109516, 144608, 159296, 171722, 198836, 219032, 289216, 343444, 397672, 438064, 591989, 686888, 795344, 876128, 944471, 1183978, 1373776, 1590688, 1752256, 1888942, 2367956, 2747552, 3181376, 3777884, 4735912, 5495104, 6511879, 7555768, 9471824, 11247791, 13023758, 15111536, 18943648, 22495582, 26047516, 30223072, 37887296, 44991164, 52095032, 60446144, 89982328, 104190064, 123725701, 179964656, 208380128, 247451402, 359929312, 416760256, 494902804, 719858624, 989805608, 1979611216, 3959222432, 7918444864]

約数ペア:

[(1, 7918444864), (2, 3959222432), (4, 1979611216), (8, 989805608), (11, 719858624), (16, 494902804), (19, 416760256), (22, 359929312), (32, 247451402), (38, 208380128), (44, 179964656), (64, 123725701), (76, 104190064), (88, 89982328), (131, 60446144), (152, 52095032), (176, 44991164), (209, 37887296), (262, 30223072), (304, 26047516), (352, 22495582), (418, 18943648), (524, 15111536), (608, 13023758), (704, 11247791), (836, 9471824), (1048, 7555768), (1216, 6511879), (1441, 5495104), (1672, 4735912), (2096, 3777884), (2489, 3181376), (2882, 2747552), (3344, 2367956), (4192, 1888942), (4519, 1752256), (4978, 1590688), (5764, 1373776), (6688, 1183978), (8384, 944471), (9038, 876128), (9956, 795344), (11528, 686888), (13376, 591989), (18076, 438064), (19912, 397672), (23056, 343444), (27379, 289216), (36152, 219032), (39824, 198836), (46112, 171722), (49709, 159296), (54758, 144608), (72304, 109516), (79648, 99418), (85861, 92224)]