21812430464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1559}}^1$

素因数の和:2126

約数の個数: 128

約数和(自身を含む): 50027328000

約数和(自身を除く): 28214897536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 523, 608, 704, 836, 1046, 1216, 1408, 1559, 1672, 2092, 2432, 3118, 3344, 4184, 5753, 6236, 6688, 8368, 9937, 11506, 12472, 13376, 16736, 17149, 19874, 23012, 24944, 26752, 29621, 33472, 34298, 39748, 46024, 49888, 59242, 66944, 68596, 79496, 92048, 99776, 109307, 118484, 137192, 158992, 184096, 199552, 218614, 236968, 274384, 317984, 325831, 368192, 437228, 473936, 548768, 635968, 651662, 736384, 815357, 874456, 947872, 1097536, 1271936, 1303324, 1630714, 1748912, 1895744, 2195072, 2606648, 3261428, 3497824, 3791488, 5213296, 6522856, 6995648, 8968927, 10426592, 13045712, 13991296, 15491783, 17937854, 20853184, 26091424, 30983566, 35875708, 41706368, 52182848, 61967132, 71751416, 104365696, 123934264, 143502832, 170409613, 247868528, 287005664, 340819226, 495737056, 574011328, 681638452, 991474112, 1148022656, 1363276904, 1982948224, 2726553808, 5453107616, 10906215232, 21812430464]

約数ペア:

[(1, 21812430464), (2, 10906215232), (4, 5453107616), (8, 2726553808), (11, 1982948224), (16, 1363276904), (19, 1148022656), (22, 991474112), (32, 681638452), (38, 574011328), (44, 495737056), (64, 340819226), (76, 287005664), (88, 247868528), (128, 170409613), (152, 143502832), (176, 123934264), (209, 104365696), (304, 71751416), (352, 61967132), (418, 52182848), (523, 41706368), (608, 35875708), (704, 30983566), (836, 26091424), (1046, 20853184), (1216, 17937854), (1408, 15491783), (1559, 13991296), (1672, 13045712), (2092, 10426592), (2432, 8968927), (3118, 6995648), (3344, 6522856), (4184, 5213296), (5753, 3791488), (6236, 3497824), (6688, 3261428), (8368, 2606648), (9937, 2195072), (11506, 1895744), (12472, 1748912), (13376, 1630714), (16736, 1303324), (17149, 1271936), (19874, 1097536), (23012, 947872), (24944, 874456), (26752, 815357), (29621, 736384), (33472, 651662), (34298, 635968), (39748, 548768), (46024, 473936), (49888, 437228), (59242, 368192), (66944, 325831), (68596, 317984), (79496, 274384), (92048, 236968), (99776, 218614), (109307, 199552), (118484, 184096), (137192, 158992)]