42129152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12688

約数の個数: 36

約数和(自身を含む): 90569640

約数和(自身を除く): 48440488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12659, 25318, 50636, 101272, 164567, 202544, 329134, 405088, 658268, 810176, 1316536, 1620352, 2633072, 3240704, 5266144, 10532288, 21064576, 42129152]

約数ペア:

[(1, 42129152), (2, 21064576), (4, 10532288), (8, 5266144), (13, 3240704), (16, 2633072), (26, 1620352), (32, 1316536), (52, 810176), (64, 658268), (104, 405088), (128, 329134), (208, 202544), (256, 164567), (416, 101272), (832, 50636), (1664, 25318), (3328, 12659)]