215023952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{93979}}^1$

素因数の和:94011

約数の個数: 40

約数和(自身を含む): 489447840

約数和(自身を除く): 274423888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 93979, 187958, 375916, 751832, 1033769, 1221727, 1503664, 2067538, 2443454, 4135076, 4886908, 8270152, 9773816, 13438997, 16540304, 19547632, 26877994, 53755988, 107511976, 215023952]

約数ペア:

[(1, 215023952), (2, 107511976), (4, 53755988), (8, 26877994), (11, 19547632), (13, 16540304), (16, 13438997), (22, 9773816), (26, 8270152), (44, 4886908), (52, 4135076), (88, 2443454), (104, 2067538), (143, 1503664), (176, 1221727), (208, 1033769), (286, 751832), (572, 375916), (1144, 187958), (2288, 93979)]