18105980928

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 56640729600

約数和(自身を除く): 38534748672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 79, 84, 96, 112, 128, 146, 158, 168, 192, 219, 224, 237, 256, 292, 316, 336, 384, 438, 448, 474, 511, 512, 553, 584, 632, 672, 768, 876, 896, 948, 1022, 1024, 1106, 1168, 1264, 1344, 1533, 1536, 1659, 1752, 1792, 1896, 2044, 2048, 2212, 2336, 2528, 2688, 3066, 3072, 3318, 3504, 3584, 3792, 4088, 4424, 4672, 5056, 5329, 5376, 5767, 6132, 6144, 6636, 7008, 7168, 7584, 8176, 8848, 9344, 10112, 10658, 10752, 11534, 12264, 13272, 14016, 14336, 15168, 15987, 16352, 17301, 17696, 18688, 20224, 21316, 21504, 23068, 24528, 26544, 28032, 30336, 31974, 32704, 34602, 35392, 37303, 37376, 40369, 40448, 42632, 43008, 46136, 49056, 53088, 56064, 60672, 63948, 65408, 69204, 70784, 74606, 74752, 80738, 80896, 85264, 92272, 98112, 106176, 111909, 112128, 121107, 121344, 127896, 130816, 138408, 141568, 149212, 149504, 161476, 161792, 170528, 184544, 196224, 212352, 223818, 224256, 242214, 242688, 255792, 261632, 276816, 283136, 298424, 322952, 341056, 369088, 392448, 420991, 424704, 447636, 448512, 484428, 485376, 511584, 523264, 553632, 566272, 596848, 645904, 682112, 738176, 784896, 841982, 849408, 895272, 968856, 1023168, 1046528, 1107264, 1132544, 1193696, 1262973, 1291808, 1364224, 1476352, 1569792, 1683964, 1698816, 1790544, 1937712, 2046336, 2214528, 2387392, 2525946, 2583616, 2728448, 2946937, 2952704, 3139584, 3367928, 3397632, 3581088, 3875424, 4092672, 4429056, 4774784, 5051892, 5167232, 5456896, 5893874, 5905408, 6735856, 7162176, 7750848, 8185344, 8840811, 8858112, 9549568, 10103784, 10334464, 10913792, 11787748, 11810816, 13471712, 14324352, 15501696, 16370688, 17681622, 17716224, 19099136, 20207568, 20668928, 23575496, 26943424, 28648704, 31003392, 32741376, 35363244, 35432448, 38198272, 40415136, 41337856, 47150992, 53886848, 57297408, 62006784, 70726488, 76396544, 80830272, 82675712, 94301984, 107773696, 114594816, 124013568, 141452976, 161660544, 188603968, 215547392, 229189632, 248027136, 282905952, 323321088, 377207936, 431094784, 565811904, 646642176, 754415872, 862189568, 1131623808, 1293284352, 1508831744, 2263247616, 2586568704, 3017663488, 4526495232, 6035326976, 9052990464, 18105980928]

約数ペア:

[(1, 18105980928), (2, 9052990464), (3, 6035326976), (4, 4526495232), (6, 3017663488), (7, 2586568704), (8, 2263247616), (12, 1508831744), (14, 1293284352), (16, 1131623808), (21, 862189568), (24, 754415872), (28, 646642176), (32, 565811904), (42, 431094784), (48, 377207936), (56, 323321088), (64, 282905952), (73, 248027136), (79, 229189632), (84, 215547392), (96, 188603968), (112, 161660544), (128, 141452976), (146, 124013568), (158, 114594816), (168, 107773696), (192, 94301984), (219, 82675712), (224, 80830272), (237, 76396544), (256, 70726488), (292, 62006784), (316, 57297408), (336, 53886848), (384, 47150992), (438, 41337856), (448, 40415136), (474, 38198272), (511, 35432448), (512, 35363244), (553, 32741376), (584, 31003392), (632, 28648704), (672, 26943424), (768, 23575496), (876, 20668928), (896, 20207568), (948, 19099136), (1022, 17716224), (1024, 17681622), (1106, 16370688), (1168, 15501696), (1264, 14324352), (1344, 13471712), (1533, 11810816), (1536, 11787748), (1659, 10913792), (1752, 10334464), (1792, 10103784), (1896, 9549568), (2044, 8858112), (2048, 8840811), (2212, 8185344), (2336, 7750848), (2528, 7162176), (2688, 6735856), (3066, 5905408), (3072, 5893874), (3318, 5456896), (3504, 5167232), (3584, 5051892), (3792, 4774784), (4088, 4429056), (4424, 4092672), (4672, 3875424), (5056, 3581088), (5329, 3397632), (5376, 3367928), (5767, 3139584), (6132, 2952704), (6144, 2946937), (6636, 2728448), (7008, 2583616), (7168, 2525946), (7584, 2387392), (8176, 2214528), (8848, 2046336), (9344, 1937712), (10112, 1790544), (10658, 1698816), (10752, 1683964), (11534, 1569792), (12264, 1476352), (13272, 1364224), (14016, 1291808), (14336, 1262973), (15168, 1193696), (15987, 1132544), (16352, 1107264), (17301, 1046528), (17696, 1023168), (18688, 968856), (20224, 895272), (21316, 849408), (21504, 841982), (23068, 784896), (24528, 738176), (26544, 682112), (28032, 645904), (30336, 596848), (31974, 566272), (32704, 553632), (34602, 523264), (35392, 511584), (37303, 485376), (37376, 484428), (40369, 448512), (40448, 447636), (42632, 424704), (43008, 420991), (46136, 392448), (49056, 369088), (53088, 341056), (56064, 322952), (60672, 298424), (63948, 283136), (65408, 276816), (69204, 261632), (70784, 255792), (74606, 242688), (74752, 242214), (80738, 224256), (80896, 223818), (85264, 212352), (92272, 196224), (98112, 184544), (106176, 170528), (111909, 161792), (112128, 161476), (121107, 149504), (121344, 149212), (127896, 141568), (130816, 138408)]