19765997568

素因数分解:

$2^{12}\times 3^3\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:887

約数の個数: 208

約数和(自身を含む): 58838901760

約数和(自身を除く): 39072904192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 367, 384, 432, 487, 512, 576, 734, 768, 864, 974, 1024, 1101, 1152, 1461, 1468, 1536, 1728, 1948, 2048, 2202, 2304, 2922, 2936, 3072, 3303, 3456, 3896, 4096, 4383, 4404, 4608, 5844, 5872, 6144, 6606, 6912, 7792, 8766, 8808, 9216, 9909, 11688, 11744, 12288, 13149, 13212, 13824, 15584, 17532, 17616, 18432, 19818, 23376, 23488, 26298, 26424, 27648, 31168, 35064, 35232, 36864, 39636, 46752, 46976, 52596, 52848, 55296, 62336, 70128, 70464, 79272, 93504, 93952, 105192, 105696, 110592, 124672, 140256, 140928, 158544, 178729, 187008, 187904, 210384, 211392, 249344, 280512, 281856, 317088, 357458, 374016, 375808, 420768, 422784, 498688, 536187, 561024, 563712, 634176, 714916, 748032, 751616, 841536, 845568, 997376, 1072374, 1122048, 1127424, 1268352, 1429832, 1496064, 1503232, 1608561, 1683072, 1691136, 1994752, 2144748, 2244096, 2254848, 2536704, 2859664, 2992128, 3217122, 3366144, 3382272, 4289496, 4488192, 4509696, 4825683, 5073408, 5719328, 5984256, 6434244, 6732288, 6764544, 8578992, 8976384, 9651366, 10146816, 11438656, 12868488, 13464576, 13529088, 17157984, 17952768, 19302732, 20293632, 22877312, 25736976, 26929152, 34315968, 38605464, 40587264, 45754624, 51473952, 53858304, 68631936, 77210928, 91509248, 102947904, 137263872, 154421856, 183018496, 205895808, 274527744, 308843712, 366036992, 411791616, 549055488, 617687424, 732073984, 823583232, 1098110976, 1235374848, 1647166464, 2196221952, 2470749696, 3294332928, 4941499392, 6588665856, 9882998784, 19765997568]

約数ペア:

[(1, 19765997568), (2, 9882998784), (3, 6588665856), (4, 4941499392), (6, 3294332928), (8, 2470749696), (9, 2196221952), (12, 1647166464), (16, 1235374848), (18, 1098110976), (24, 823583232), (27, 732073984), (32, 617687424), (36, 549055488), (48, 411791616), (54, 366036992), (64, 308843712), (72, 274527744), (96, 205895808), (108, 183018496), (128, 154421856), (144, 137263872), (192, 102947904), (216, 91509248), (256, 77210928), (288, 68631936), (367, 53858304), (384, 51473952), (432, 45754624), (487, 40587264), (512, 38605464), (576, 34315968), (734, 26929152), (768, 25736976), (864, 22877312), (974, 20293632), (1024, 19302732), (1101, 17952768), (1152, 17157984), (1461, 13529088), (1468, 13464576), (1536, 12868488), (1728, 11438656), (1948, 10146816), (2048, 9651366), (2202, 8976384), (2304, 8578992), (2922, 6764544), (2936, 6732288), (3072, 6434244), (3303, 5984256), (3456, 5719328), (3896, 5073408), (4096, 4825683), (4383, 4509696), (4404, 4488192), (4608, 4289496), (5844, 3382272), (5872, 3366144), (6144, 3217122), (6606, 2992128), (6912, 2859664), (7792, 2536704), (8766, 2254848), (8808, 2244096), (9216, 2144748), (9909, 1994752), (11688, 1691136), (11744, 1683072), (12288, 1608561), (13149, 1503232), (13212, 1496064), (13824, 1429832), (15584, 1268352), (17532, 1127424), (17616, 1122048), (18432, 1072374), (19818, 997376), (23376, 845568), (23488, 841536), (26298, 751616), (26424, 748032), (27648, 714916), (31168, 634176), (35064, 563712), (35232, 561024), (36864, 536187), (39636, 498688), (46752, 422784), (46976, 420768), (52596, 375808), (52848, 374016), (55296, 357458), (62336, 317088), (70128, 281856), (70464, 280512), (79272, 249344), (93504, 211392), (93952, 210384), (105192, 187904), (105696, 187008), (110592, 178729), (124672, 158544), (140256, 140928)]