27648296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 56518560

約数和(自身を除く): 28870264

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 3203, 4316, 6406, 8632, 12812, 25624, 41639, 83278, 166556, 265849, 333112, 531698, 1063396, 2126792, 3456037, 6912074, 13824148, 27648296]

約数ペア:

[(1, 27648296), (2, 13824148), (4, 6912074), (8, 3456037), (13, 2126792), (26, 1063396), (52, 531698), (83, 333112), (104, 265849), (166, 166556), (332, 83278), (664, 41639), (1079, 25624), (2158, 12812), (3203, 8632), (4316, 6406)]