2018578752

素因数分解:

$2^6\times 3^3\times {\mathrm{499}}^1\times {\mathrm{2341}}^1$

素因数の和:2861

約数の個数: 112

約数和(自身を含む): 5948680000

約数和(自身を除く): 3930101248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 499, 576, 864, 998, 1497, 1728, 1996, 2341, 2994, 3992, 4491, 4682, 5988, 7023, 7984, 8982, 9364, 11976, 13473, 14046, 15968, 17964, 18728, 21069, 23952, 26946, 28092, 31936, 35928, 37456, 42138, 47904, 53892, 56184, 63207, 71856, 74912, 84276, 95808, 107784, 112368, 126414, 143712, 149824, 168552, 215568, 224736, 252828, 287424, 337104, 431136, 449472, 505656, 674208, 862272, 1011312, 1168159, 1348416, 2022624, 2336318, 3504477, 4045248, 4672636, 7008954, 9345272, 10513431, 14017908, 18690544, 21026862, 28035816, 31540293, 37381088, 42053724, 56071632, 63080586, 74762176, 84107448, 112143264, 126161172, 168214896, 224286528, 252322344, 336429792, 504644688, 672859584, 1009289376, 2018578752]

約数ペア:

[(1, 2018578752), (2, 1009289376), (3, 672859584), (4, 504644688), (6, 336429792), (8, 252322344), (9, 224286528), (12, 168214896), (16, 126161172), (18, 112143264), (24, 84107448), (27, 74762176), (32, 63080586), (36, 56071632), (48, 42053724), (54, 37381088), (64, 31540293), (72, 28035816), (96, 21026862), (108, 18690544), (144, 14017908), (192, 10513431), (216, 9345272), (288, 7008954), (432, 4672636), (499, 4045248), (576, 3504477), (864, 2336318), (998, 2022624), (1497, 1348416), (1728, 1168159), (1996, 1011312), (2341, 862272), (2994, 674208), (3992, 505656), (4491, 449472), (4682, 431136), (5988, 337104), (7023, 287424), (7984, 252828), (8982, 224736), (9364, 215568), (11976, 168552), (13473, 149824), (14046, 143712), (15968, 126414), (17964, 112368), (18728, 107784), (21069, 95808), (23952, 84276), (26946, 74912), (28092, 71856), (31936, 63207), (35928, 56184), (37456, 53892), (42138, 47904)]