2089969448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67733}}^1$

素因数の和:67794

約数の個数: 64

約数和(自身を含む): 4876848000

約数和(自身を除く): 2786878552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856, 67733, 135466, 270932, 474131, 541864, 948262, 1286927, 1896524, 1964257, 2573854, 3793048, 3928514, 5147708, 7857028, 9008489, 10295416, 13749799, 15714056, 18016978, 27499598, 36033956, 37320883, 54999196, 72067912, 74641766, 109998392, 149283532, 261246181, 298567064, 522492362, 1044984724, 2089969448]

約数ペア:

[(1, 2089969448), (2, 1044984724), (4, 522492362), (7, 298567064), (8, 261246181), (14, 149283532), (19, 109998392), (28, 74641766), (29, 72067912), (38, 54999196), (56, 37320883), (58, 36033956), (76, 27499598), (116, 18016978), (133, 15714056), (152, 13749799), (203, 10295416), (232, 9008489), (266, 7857028), (406, 5147708), (532, 3928514), (551, 3793048), (812, 2573854), (1064, 1964257), (1102, 1896524), (1624, 1286927), (2204, 948262), (3857, 541864), (4408, 474131), (7714, 270932), (15428, 135466), (30856, 67733)]