215550544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9349}}^1$

素因数の和:9499

約数の個数: 40

約数和(自身を含む): 459122400

約数和(自身を除く): 243571856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 5764, 9349, 11528, 18698, 23056, 37396, 74792, 102839, 149584, 205678, 411356, 822712, 1224719, 1645424, 2449438, 4898876, 9797752, 13471909, 19595504, 26943818, 53887636, 107775272, 215550544]

約数ペア:

[(1, 215550544), (2, 107775272), (4, 53887636), (8, 26943818), (11, 19595504), (16, 13471909), (22, 9797752), (44, 4898876), (88, 2449438), (131, 1645424), (176, 1224719), (262, 822712), (524, 411356), (1048, 205678), (1441, 149584), (2096, 102839), (2882, 74792), (5764, 37396), (9349, 23056), (11528, 18698)]