28887505992

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1076

約数の個数: 192

約数和(自身を含む): 82461150720

約数和(自身を除く): 53573644728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 331, 366, 372, 488, 549, 558, 641, 662, 732, 744, 993, 1098, 1116, 1282, 1324, 1464, 1891, 1923, 1986, 2196, 2232, 2564, 2648, 2979, 3782, 3846, 3972, 4392, 5128, 5673, 5769, 5958, 7564, 7692, 7944, 10261, 11346, 11538, 11916, 15128, 15384, 17019, 19871, 20191, 20522, 22692, 23076, 23832, 30783, 34038, 39101, 39742, 40382, 41044, 45384, 46152, 59613, 60573, 61566, 68076, 78202, 79484, 80764, 82088, 92349, 117303, 119226, 121146, 123132, 136152, 156404, 158968, 161528, 178839, 181719, 184698, 212171, 234606, 238452, 242292, 246264, 312808, 351909, 357678, 363438, 369396, 424342, 469212, 476904, 484584, 625921, 636513, 703818, 715356, 726876, 738792, 848684, 938424, 1212131, 1251842, 1273026, 1407636, 1430712, 1453752, 1697368, 1877763, 1909539, 2424262, 2503684, 2546052, 2815272, 3636393, 3755526, 3819078, 4848524, 5007368, 5092104, 5633289, 6577301, 7272786, 7511052, 7638156, 9697048, 10909179, 11266578, 12942431, 13154602, 14545572, 15022104, 15276312, 19731903, 21818358, 22533156, 25884862, 26309204, 29091144, 38827293, 39463806, 43636716, 45066312, 51769724, 52618408, 59195709, 77654586, 78927612, 87273432, 103539448, 116481879, 118391418, 155309172, 157855224, 232963758, 236782836, 310618344, 401215361, 465927516, 473565672, 802430722, 931855032, 1203646083, 1604861444, 2407292166, 3209722888, 3610938249, 4814584332, 7221876498, 9629168664, 14443752996, 28887505992]

約数ペア:

[(1, 28887505992), (2, 14443752996), (3, 9629168664), (4, 7221876498), (6, 4814584332), (8, 3610938249), (9, 3209722888), (12, 2407292166), (18, 1604861444), (24, 1203646083), (31, 931855032), (36, 802430722), (61, 473565672), (62, 465927516), (72, 401215361), (93, 310618344), (122, 236782836), (124, 232963758), (183, 157855224), (186, 155309172), (244, 118391418), (248, 116481879), (279, 103539448), (331, 87273432), (366, 78927612), (372, 77654586), (488, 59195709), (549, 52618408), (558, 51769724), (641, 45066312), (662, 43636716), (732, 39463806), (744, 38827293), (993, 29091144), (1098, 26309204), (1116, 25884862), (1282, 22533156), (1324, 21818358), (1464, 19731903), (1891, 15276312), (1923, 15022104), (1986, 14545572), (2196, 13154602), (2232, 12942431), (2564, 11266578), (2648, 10909179), (2979, 9697048), (3782, 7638156), (3846, 7511052), (3972, 7272786), (4392, 6577301), (5128, 5633289), (5673, 5092104), (5769, 5007368), (5958, 4848524), (7564, 3819078), (7692, 3755526), (7944, 3636393), (10261, 2815272), (11346, 2546052), (11538, 2503684), (11916, 2424262), (15128, 1909539), (15384, 1877763), (17019, 1697368), (19871, 1453752), (20191, 1430712), (20522, 1407636), (22692, 1273026), (23076, 1251842), (23832, 1212131), (30783, 938424), (34038, 848684), (39101, 738792), (39742, 726876), (40382, 715356), (41044, 703818), (45384, 636513), (46152, 625921), (59613, 484584), (60573, 476904), (61566, 469212), (68076, 424342), (78202, 369396), (79484, 363438), (80764, 357678), (82088, 351909), (92349, 312808), (117303, 246264), (119226, 242292), (121146, 238452), (123132, 234606), (136152, 212171), (156404, 184698), (158968, 181719), (161528, 178839)]