27388717778896

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{11353}}^1\times {\mathrm{368653}}^1$

素因数の和:380423

約数の個数: 40

約数和(自身を含む): 53200215428360

約数和(自身を除く): 25811497649464

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 11353, 22706, 45412, 90824, 181648, 368653, 737306, 1474612, 2949224, 4643377, 5898448, 9286754, 18573508, 37147016, 74294032, 150779077, 301558154, 603116308, 1206232616, 2412465232, 4185317509, 8370635018, 16741270036, 33482540072, 66965080144, 1711794861181, 3423589722362, 6847179444724, 13694358889448, 27388717778896]

約数ペア:

[(1, 27388717778896), (2, 13694358889448), (4, 6847179444724), (8, 3423589722362), (16, 1711794861181), (409, 66965080144), (818, 33482540072), (1636, 16741270036), (3272, 8370635018), (6544, 4185317509), (11353, 2412465232), (22706, 1206232616), (45412, 603116308), (90824, 301558154), (181648, 150779077), (368653, 74294032), (737306, 37147016), (1474612, 18573508), (2949224, 9286754), (4643377, 5898448)]