15809269536

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{400681}}^1$

素因数の和:400834

約数の個数: 72

約数和(自身を含む): 45285881004

約数和(自身を除く): 29476611468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 400681, 801362, 1202043, 1602724, 2404086, 3205448, 3606129, 4808172, 6410896, 7212258, 9616344, 12821792, 14424516, 19232688, 28849032, 38465376, 54893297, 57698064, 109786594, 115396128, 164679891, 219573188, 329359782, 439146376, 494039673, 658719564, 878292752, 988079346, 1317439128, 1756585504, 1976158692, 2634878256, 3952317384, 5269756512, 7904634768, 15809269536]

約数ペア:

[(1, 15809269536), (2, 7904634768), (3, 5269756512), (4, 3952317384), (6, 2634878256), (8, 1976158692), (9, 1756585504), (12, 1317439128), (16, 988079346), (18, 878292752), (24, 658719564), (32, 494039673), (36, 439146376), (48, 329359782), (72, 219573188), (96, 164679891), (137, 115396128), (144, 109786594), (274, 57698064), (288, 54893297), (411, 38465376), (548, 28849032), (822, 19232688), (1096, 14424516), (1233, 12821792), (1644, 9616344), (2192, 7212258), (2466, 6410896), (3288, 4808172), (4384, 3606129), (4932, 3205448), (6576, 2404086), (9864, 1602724), (13152, 1202043), (19728, 801362), (39456, 400681)]