2019948079744

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1\times {\mathrm{7727}}^1$

素因数の和:9426

約数の個数: 128

約数和(自身を含む): 4626053752320

約数和(自身を除く): 2606105672576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 394, 448, 788, 896, 1379, 1481, 1576, 2758, 2962, 3152, 5516, 5924, 6304, 7727, 10367, 11032, 11848, 12608, 15454, 20734, 22064, 23696, 25216, 30908, 41468, 44128, 47392, 54089, 61816, 82936, 88256, 94784, 108178, 123632, 165872, 176512, 189568, 216356, 247264, 291757, 331744, 432712, 494528, 583514, 663488, 865424, 989056, 1167028, 1326976, 1522219, 1730848, 2042299, 2334056, 3044438, 3461696, 4084598, 4668112, 6088876, 6923392, 8169196, 9336224, 10655533, 11443687, 12177752, 16338392, 18672448, 21311066, 22887374, 24355504, 32676784, 37344896, 42622132, 45774748, 48711008, 65353568, 80105809, 85244264, 91549496, 97422016, 130707136, 160211618, 170488528, 183098992, 194844032, 261414272, 320423236, 340977056, 366197984, 640846472, 681954112, 732395968, 1281692944, 1363908224, 1464791936, 2254406339, 2563385888, 4508812678, 5126771776, 9017625356, 10253543552, 15780844373, 18035250712, 31561688746, 36070501424, 63123377492, 72141002848, 126246754984, 144282005696, 252493509968, 288564011392, 504987019936, 1009974039872, 2019948079744]

約数ペア:

[(1, 2019948079744), (2, 1009974039872), (4, 504987019936), (7, 288564011392), (8, 252493509968), (14, 144282005696), (16, 126246754984), (28, 72141002848), (32, 63123377492), (56, 36070501424), (64, 31561688746), (112, 18035250712), (128, 15780844373), (197, 10253543552), (224, 9017625356), (394, 5126771776), (448, 4508812678), (788, 2563385888), (896, 2254406339), (1379, 1464791936), (1481, 1363908224), (1576, 1281692944), (2758, 732395968), (2962, 681954112), (3152, 640846472), (5516, 366197984), (5924, 340977056), (6304, 320423236), (7727, 261414272), (10367, 194844032), (11032, 183098992), (11848, 170488528), (12608, 160211618), (15454, 130707136), (20734, 97422016), (22064, 91549496), (23696, 85244264), (25216, 80105809), (30908, 65353568), (41468, 48711008), (44128, 45774748), (47392, 42622132), (54089, 37344896), (61816, 32676784), (82936, 24355504), (88256, 22887374), (94784, 21311066), (108178, 18672448), (123632, 16338392), (165872, 12177752), (176512, 11443687), (189568, 10655533), (216356, 9336224), (247264, 8169196), (291757, 6923392), (331744, 6088876), (432712, 4668112), (494528, 4084598), (583514, 3461696), (663488, 3044438), (865424, 2334056), (989056, 2042299), (1167028, 1730848), (1326976, 1522219)]