18327296

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5536

約数の個数: 36

約数和(自身を含む): 39404232

約数和(自身を除く): 21076936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5507, 11014, 22028, 44056, 71591, 88112, 143182, 176224, 286364, 352448, 572728, 704896, 1145456, 1409792, 2290912, 4581824, 9163648, 18327296]

約数ペア:

[(1, 18327296), (2, 9163648), (4, 4581824), (8, 2290912), (13, 1409792), (16, 1145456), (26, 704896), (32, 572728), (52, 352448), (64, 286364), (104, 176224), (128, 143182), (208, 88112), (256, 71591), (416, 44056), (832, 22028), (1664, 11014), (3328, 5507)]