2912565544

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{1979}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 6406646400

約数和(自身を除く): 3494080856

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 641, 1148, 1282, 1979, 2296, 2564, 3958, 4487, 5128, 7916, 8974, 13853, 15832, 17948, 26281, 27706, 35896, 52562, 55412, 81139, 105124, 110824, 162278, 183967, 210248, 324556, 367934, 567973, 649112, 735868, 1135946, 1268539, 1471736, 2271892, 2537078, 4543784, 5074156, 8879773, 10148312, 17759546, 35519092, 52010099, 71038184, 104020198, 208040396, 364070693, 416080792, 728141386, 1456282772, 2912565544]

約数ペア:

[(1, 2912565544), (2, 1456282772), (4, 728141386), (7, 416080792), (8, 364070693), (14, 208040396), (28, 104020198), (41, 71038184), (56, 52010099), (82, 35519092), (164, 17759546), (287, 10148312), (328, 8879773), (574, 5074156), (641, 4543784), (1148, 2537078), (1282, 2271892), (1979, 1471736), (2296, 1268539), (2564, 1135946), (3958, 735868), (4487, 649112), (5128, 567973), (7916, 367934), (8974, 324556), (13853, 210248), (15832, 183967), (17948, 162278), (26281, 110824), (27706, 105124), (35896, 81139), (52562, 55412)]