17980493832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167491}}^1$

素因数の和:167584

約数の個数: 128

約数和(自身を含む): 57885235200

約数和(自身を除く): 39904741368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4473, 5112, 5964, 7668, 8946, 11928, 13419, 15336, 17892, 26838, 35784, 53676, 107352, 167491, 334982, 502473, 669964, 1004946, 1172437, 1339928, 1507419, 2009892, 2344874, 3014838, 3517311, 4019784, 4522257, 4689748, 6029676, 7034622, 9044514, 9379496, 10551933, 11891861, 12059352, 14069244, 18089028, 21103866, 23783722, 28138488, 31655799, 35675583, 36178056, 42207732, 47567444, 63311598, 71351166, 83243027, 84415464, 95134888, 107026749, 126623196, 142702332, 166486054, 214053498, 249729081, 253246392, 285404664, 321080247, 332972108, 428106996, 499458162, 642160494, 665944216, 749187243, 856213992, 998916324, 1284320988, 1498374486, 1997832648, 2247561729, 2568641976, 2996748972, 4495123458, 5993497944, 8990246916, 17980493832]

約数ペア:

[(1, 17980493832), (2, 8990246916), (3, 5993497944), (4, 4495123458), (6, 2996748972), (7, 2568641976), (8, 2247561729), (9, 1997832648), (12, 1498374486), (14, 1284320988), (18, 998916324), (21, 856213992), (24, 749187243), (27, 665944216), (28, 642160494), (36, 499458162), (42, 428106996), (54, 332972108), (56, 321080247), (63, 285404664), (71, 253246392), (72, 249729081), (84, 214053498), (108, 166486054), (126, 142702332), (142, 126623196), (168, 107026749), (189, 95134888), (213, 84415464), (216, 83243027), (252, 71351166), (284, 63311598), (378, 47567444), (426, 42207732), (497, 36178056), (504, 35675583), (568, 31655799), (639, 28138488), (756, 23783722), (852, 21103866), (994, 18089028), (1278, 14069244), (1491, 12059352), (1512, 11891861), (1704, 10551933), (1917, 9379496), (1988, 9044514), (2556, 7034622), (2982, 6029676), (3834, 4689748), (3976, 4522257), (4473, 4019784), (5112, 3517311), (5964, 3014838), (7668, 2344874), (8946, 2009892), (11928, 1507419), (13419, 1339928), (15336, 1172437), (17892, 1004946), (26838, 669964), (35784, 502473), (53676, 334982), (107352, 167491)]