2155702944

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^2\times {\mathrm{911}}^1$

素因数の和:1238

約数の個数: 72

約数和(自身を含む): 5701243968

約数和(自身を除く): 3545541024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 911, 942, 1256, 1822, 1884, 2512, 2733, 3644, 3768, 5024, 5466, 7288, 7536, 10932, 14576, 15072, 21864, 24649, 29152, 43728, 49298, 73947, 87456, 98596, 143027, 147894, 197192, 286054, 295788, 394384, 429081, 572108, 591576, 788768, 858162, 1144216, 1183152, 1716324, 2288432, 2366304, 3432648, 4576864, 6865296, 13730592, 22455239, 44910478, 67365717, 89820956, 134731434, 179641912, 269462868, 359283824, 538925736, 718567648, 1077851472, 2155702944]

約数ペア:

[(1, 2155702944), (2, 1077851472), (3, 718567648), (4, 538925736), (6, 359283824), (8, 269462868), (12, 179641912), (16, 134731434), (24, 89820956), (32, 67365717), (48, 44910478), (96, 22455239), (157, 13730592), (314, 6865296), (471, 4576864), (628, 3432648), (911, 2366304), (942, 2288432), (1256, 1716324), (1822, 1183152), (1884, 1144216), (2512, 858162), (2733, 788768), (3644, 591576), (3768, 572108), (5024, 429081), (5466, 394384), (7288, 295788), (7536, 286054), (10932, 197192), (14576, 147894), (15072, 143027), (21864, 98596), (24649, 87456), (29152, 73947), (43728, 49298)]