1979973632

素因数分解:

$2^{18}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 152

約数和(自身を含む): 4932492096

約数和(自身を除く): 2952518464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 112, 128, 166, 182, 208, 224, 256, 332, 364, 416, 448, 512, 581, 664, 728, 832, 896, 1024, 1079, 1162, 1328, 1456, 1664, 1792, 2048, 2158, 2324, 2656, 2912, 3328, 3584, 4096, 4316, 4648, 5312, 5824, 6656, 7168, 7553, 8192, 8632, 9296, 10624, 11648, 13312, 14336, 15106, 16384, 17264, 18592, 21248, 23296, 26624, 28672, 30212, 32768, 34528, 37184, 42496, 46592, 53248, 57344, 60424, 65536, 69056, 74368, 84992, 93184, 106496, 114688, 120848, 131072, 138112, 148736, 169984, 186368, 212992, 229376, 241696, 262144, 276224, 297472, 339968, 372736, 425984, 458752, 483392, 552448, 594944, 679936, 745472, 851968, 917504, 966784, 1104896, 1189888, 1359872, 1490944, 1703936, 1835008, 1933568, 2209792, 2379776, 2719744, 2981888, 3407872, 3867136, 4419584, 4759552, 5439488, 5963776, 7734272, 8839168, 9519104, 10878976, 11927552, 15468544, 17678336, 19038208, 21757952, 23855104, 30937088, 35356672, 38076416, 61874176, 70713344, 76152832, 123748352, 141426688, 152305664, 247496704, 282853376, 494993408, 989986816, 1979973632]

約数ペア:

[(1, 1979973632), (2, 989986816), (4, 494993408), (7, 282853376), (8, 247496704), (13, 152305664), (14, 141426688), (16, 123748352), (26, 76152832), (28, 70713344), (32, 61874176), (52, 38076416), (56, 35356672), (64, 30937088), (83, 23855104), (91, 21757952), (104, 19038208), (112, 17678336), (128, 15468544), (166, 11927552), (182, 10878976), (208, 9519104), (224, 8839168), (256, 7734272), (332, 5963776), (364, 5439488), (416, 4759552), (448, 4419584), (512, 3867136), (581, 3407872), (664, 2981888), (728, 2719744), (832, 2379776), (896, 2209792), (1024, 1933568), (1079, 1835008), (1162, 1703936), (1328, 1490944), (1456, 1359872), (1664, 1189888), (1792, 1104896), (2048, 966784), (2158, 917504), (2324, 851968), (2656, 745472), (2912, 679936), (3328, 594944), (3584, 552448), (4096, 483392), (4316, 458752), (4648, 425984), (5312, 372736), (5824, 339968), (6656, 297472), (7168, 276224), (7553, 262144), (8192, 241696), (8632, 229376), (9296, 212992), (10624, 186368), (11648, 169984), (13312, 148736), (14336, 138112), (15106, 131072), (16384, 120848), (17264, 114688), (18592, 106496), (21248, 93184), (23296, 84992), (26624, 74368), (28672, 69056), (30212, 65536), (32768, 60424), (34528, 57344), (37184, 53248), (42496, 46592)]