8268416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 17742900

約数和(自身を除く): 9474484

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4969, 9938, 19876, 39752, 64597, 79504, 129194, 159008, 258388, 318016, 516776, 636032, 1033552, 2067104, 4134208, 8268416]

約数ペア:

[(1, 8268416), (2, 4134208), (4, 2067104), (8, 1033552), (13, 636032), (16, 516776), (26, 318016), (32, 258388), (52, 159008), (64, 129194), (104, 79504), (128, 64597), (208, 39752), (416, 19876), (832, 9938), (1664, 4969)]