51357752576

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1699}}^1$

素因数の和:2052

約数の個数: 144

約数和(自身を含む): 114418214400

約数和(自身を除く): 63060461824

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 293, 403, 416, 496, 586, 806, 832, 992, 1172, 1612, 1664, 1699, 1984, 2344, 3224, 3328, 3398, 3809, 3968, 4688, 6448, 6796, 7618, 7936, 9083, 9376, 12896, 13592, 15236, 18166, 18752, 22087, 25792, 27184, 30472, 36332, 37504, 44174, 51584, 52669, 54368, 60944, 72664, 75008, 88348, 103168, 105338, 108736, 118079, 121888, 145328, 176696, 210676, 217472, 236158, 243776, 290656, 353392, 421352, 434944, 472316, 487552, 497807, 581312, 684697, 706784, 842704, 944632, 975104, 995614, 1162624, 1369394, 1413568, 1685408, 1889264, 1991228, 2325248, 2738788, 2827136, 3370816, 3778528, 3982456, 5477576, 5654272, 6471491, 6741632, 7557056, 7964912, 10955152, 12942982, 13483264, 15114112, 15432017, 15929824, 21910304, 25885964, 30228224, 30864034, 31859648, 43820608, 51771928, 61728068, 63719296, 87641216, 103543856, 123456136, 127438592, 175282432, 200616221, 207087712, 246912272, 401232442, 414175424, 493824544, 802464884, 828350848, 987649088, 1604929768, 1656701696, 1975298176, 3209859536, 3950596352, 6419719072, 12839438144, 25678876288, 51357752576]

約数ペア:

[(1, 51357752576), (2, 25678876288), (4, 12839438144), (8, 6419719072), (13, 3950596352), (16, 3209859536), (26, 1975298176), (31, 1656701696), (32, 1604929768), (52, 987649088), (62, 828350848), (64, 802464884), (104, 493824544), (124, 414175424), (128, 401232442), (208, 246912272), (248, 207087712), (256, 200616221), (293, 175282432), (403, 127438592), (416, 123456136), (496, 103543856), (586, 87641216), (806, 63719296), (832, 61728068), (992, 51771928), (1172, 43820608), (1612, 31859648), (1664, 30864034), (1699, 30228224), (1984, 25885964), (2344, 21910304), (3224, 15929824), (3328, 15432017), (3398, 15114112), (3809, 13483264), (3968, 12942982), (4688, 10955152), (6448, 7964912), (6796, 7557056), (7618, 6741632), (7936, 6471491), (9083, 5654272), (9376, 5477576), (12896, 3982456), (13592, 3778528), (15236, 3370816), (18166, 2827136), (18752, 2738788), (22087, 2325248), (25792, 1991228), (27184, 1889264), (30472, 1685408), (36332, 1413568), (37504, 1369394), (44174, 1162624), (51584, 995614), (52669, 975104), (54368, 944632), (60944, 842704), (72664, 706784), (75008, 684697), (88348, 581312), (103168, 497807), (105338, 487552), (108736, 472316), (118079, 434944), (121888, 421352), (145328, 353392), (176696, 290656), (210676, 243776), (217472, 236158)]