18312128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16860

約数の個数: 28

約数和(自身を含む): 38477952

約数和(自身を除く): 20165824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 16831, 33662, 67324, 134648, 269296, 286127, 538592, 572254, 1077184, 1144508, 2289016, 4578032, 9156064, 18312128]

約数ペア:

[(1, 18312128), (2, 9156064), (4, 4578032), (8, 2289016), (16, 1144508), (17, 1077184), (32, 572254), (34, 538592), (64, 286127), (68, 269296), (136, 134648), (272, 67324), (544, 33662), (1088, 16831)]