1815205584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{68633}}^1$

素因数の和:68692

約数の個数: 80

約数和(自身を含む): 5106369600

約数和(自身を除く): 3291164016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1653, 2204, 3306, 4408, 6612, 8816, 13224, 26448, 68633, 137266, 205899, 274532, 411798, 549064, 823596, 1098128, 1304027, 1647192, 1990357, 2608054, 3294384, 3912081, 3980714, 5216108, 5971071, 7824162, 7961428, 10432216, 11942142, 15648324, 15922856, 20864432, 23884284, 31296648, 31845712, 37816783, 47768568, 62593296, 75633566, 95537136, 113450349, 151267132, 226900698, 302534264, 453801396, 605068528, 907602792, 1815205584]

約数ペア:

[(1, 1815205584), (2, 907602792), (3, 605068528), (4, 453801396), (6, 302534264), (8, 226900698), (12, 151267132), (16, 113450349), (19, 95537136), (24, 75633566), (29, 62593296), (38, 47768568), (48, 37816783), (57, 31845712), (58, 31296648), (76, 23884284), (87, 20864432), (114, 15922856), (116, 15648324), (152, 11942142), (174, 10432216), (228, 7961428), (232, 7824162), (304, 5971071), (348, 5216108), (456, 3980714), (464, 3912081), (551, 3294384), (696, 2608054), (912, 1990357), (1102, 1647192), (1392, 1304027), (1653, 1098128), (2204, 823596), (3306, 549064), (4408, 411798), (6612, 274532), (8816, 205899), (13224, 137266), (26448, 68633)]