21640961088

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1977427}}^1$

素因数の和:1977464

約数の個数: 84

約数和(自身を含む): 65294672560

約数和(自身を除く): 43653711472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 1977427, 3954854, 5932281, 7909708, 11864562, 15819416, 17796843, 23729124, 31638832, 35593686, 37571113, 47458248, 63277664, 71187372, 75142226, 94916496, 112713339, 126555328, 142374744, 150284452, 189832992, 225426678, 284749488, 300568904, 338140017, 379665984, 450853356, 569498976, 601137808, 676280034, 901706712, 1138997952, 1202275616, 1352560068, 1803413424, 2404551232, 2705120136, 3606826848, 5410240272, 7213653696, 10820480544, 21640961088]

約数ペア:

[(1, 21640961088), (2, 10820480544), (3, 7213653696), (4, 5410240272), (6, 3606826848), (8, 2705120136), (9, 2404551232), (12, 1803413424), (16, 1352560068), (18, 1202275616), (19, 1138997952), (24, 901706712), (32, 676280034), (36, 601137808), (38, 569498976), (48, 450853356), (57, 379665984), (64, 338140017), (72, 300568904), (76, 284749488), (96, 225426678), (114, 189832992), (144, 150284452), (152, 142374744), (171, 126555328), (192, 112713339), (228, 94916496), (288, 75142226), (304, 71187372), (342, 63277664), (456, 47458248), (576, 37571113), (608, 35593686), (684, 31638832), (912, 23729124), (1216, 17796843), (1368, 15819416), (1824, 11864562), (2736, 7909708), (3648, 5932281), (5472, 3954854), (10944, 1977427)]