28667036164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1\times {\mathrm{4003}}^1$

素因数の和:7420

約数の個数: 48

約数和(自身を含む): 55374359040

約数和(自身を除く): 26707322876

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 3359, 4003, 6718, 8006, 13436, 16012, 43667, 52039, 87334, 104078, 137719, 164123, 174668, 208156, 275438, 328246, 550876, 656492, 1790347, 2133599, 3580694, 4267198, 7161388, 8534396, 13446077, 26892154, 53784308, 174799001, 349598002, 551289157, 699196004, 1102578314, 2205156628, 7166759041, 14333518082, 28667036164]

約数ペア:

[(1, 28667036164), (2, 14333518082), (4, 7166759041), (13, 2205156628), (26, 1102578314), (41, 699196004), (52, 551289157), (82, 349598002), (164, 174799001), (533, 53784308), (1066, 26892154), (2132, 13446077), (3359, 8534396), (4003, 7161388), (6718, 4267198), (8006, 3580694), (13436, 2133599), (16012, 1790347), (43667, 656492), (52039, 550876), (87334, 328246), (104078, 275438), (137719, 208156), (164123, 174668)]