15928996352

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 34016108544

約数和(自身を除く): 18087112192

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 131, 163, 188, 248, 256, 262, 326, 376, 496, 512, 524, 652, 752, 992, 1048, 1304, 1457, 1504, 1984, 2096, 2608, 2914, 3008, 3968, 4061, 4192, 5053, 5216, 5828, 6016, 6157, 7661, 7936, 8122, 8384, 10106, 10432, 11656, 12032, 12314, 15322, 15872, 16244, 16768, 20212, 20864, 21353, 23312, 24064, 24628, 30644, 32488, 33536, 40424, 41728, 42706, 46624, 49256, 61288, 64976, 67072, 80848, 83456, 85412, 93248, 98512, 122576, 129952, 161696, 170824, 186496, 190867, 197024, 237491, 245152, 259904, 323392, 341648, 372992, 381734, 394048, 474982, 490304, 519808, 646784, 661943, 683296, 745984, 763468, 788096, 949964, 980608, 1003591, 1039616, 1293568, 1323886, 1366592, 1526936, 1576192, 1899928, 1961216, 2007182, 2079232, 2587136, 2647772, 2733184, 3053872, 3152384, 3799856, 3922432, 4014364, 5295544, 5466368, 6107744, 7599712, 8028728, 10591088, 10932736, 12215488, 15199424, 16057456, 21182176, 24430976, 30398848, 31111321, 32114912, 42364352, 48861952, 60797696, 62222642, 64229824, 84728704, 97723904, 121595392, 124445284, 128459648, 169457408, 248890568, 256919296, 338914816, 497781136, 513838592, 995562272, 1991124544, 3982249088, 7964498176, 15928996352]

約数ペア:

[(1, 15928996352), (2, 7964498176), (4, 3982249088), (8, 1991124544), (16, 995562272), (31, 513838592), (32, 497781136), (47, 338914816), (62, 256919296), (64, 248890568), (94, 169457408), (124, 128459648), (128, 124445284), (131, 121595392), (163, 97723904), (188, 84728704), (248, 64229824), (256, 62222642), (262, 60797696), (326, 48861952), (376, 42364352), (496, 32114912), (512, 31111321), (524, 30398848), (652, 24430976), (752, 21182176), (992, 16057456), (1048, 15199424), (1304, 12215488), (1457, 10932736), (1504, 10591088), (1984, 8028728), (2096, 7599712), (2608, 6107744), (2914, 5466368), (3008, 5295544), (3968, 4014364), (4061, 3922432), (4192, 3799856), (5053, 3152384), (5216, 3053872), (5828, 2733184), (6016, 2647772), (6157, 2587136), (7661, 2079232), (7936, 2007182), (8122, 1961216), (8384, 1899928), (10106, 1576192), (10432, 1526936), (11656, 1366592), (12032, 1323886), (12314, 1293568), (15322, 1039616), (15872, 1003591), (16244, 980608), (16768, 949964), (20212, 788096), (20864, 763468), (21353, 745984), (23312, 683296), (24064, 661943), (24628, 646784), (30644, 519808), (32488, 490304), (33536, 474982), (40424, 394048), (41728, 381734), (42706, 372992), (46624, 341648), (49256, 323392), (61288, 259904), (64976, 245152), (67072, 237491), (80848, 197024), (83456, 190867), (85412, 186496), (93248, 170824), (98512, 161696), (122576, 129952)]