1993197568

素因数分解:

$2^{11}\times {\mathrm{233}}^1\times {\mathrm{4177}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 4003484940

約数和(自身を除く): 2010287372

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 256, 466, 512, 932, 1024, 1864, 2048, 3728, 4177, 7456, 8354, 14912, 16708, 29824, 33416, 59648, 66832, 119296, 133664, 238592, 267328, 477184, 534656, 973241, 1069312, 1946482, 2138624, 3892964, 4277248, 7785928, 8554496, 15571856, 31143712, 62287424, 124574848, 249149696, 498299392, 996598784, 1993197568]

約数ペア:

[(1, 1993197568), (2, 996598784), (4, 498299392), (8, 249149696), (16, 124574848), (32, 62287424), (64, 31143712), (128, 15571856), (233, 8554496), (256, 7785928), (466, 4277248), (512, 3892964), (932, 2138624), (1024, 1946482), (1864, 1069312), (2048, 973241), (3728, 534656), (4177, 477184), (7456, 267328), (8354, 238592), (14912, 133664), (16708, 119296), (29824, 66832), (33416, 59648)]