19623398144

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{295961}}^1$

素因数の和:296021

約数の個数: 72

約数和(自身を含む): 45975920928

約数和(自身を除く): 26352522784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 4144, 4736, 8288, 9472, 16576, 33152, 66304, 295961, 591922, 1183844, 2071727, 2367688, 4143454, 4735376, 8286908, 9470752, 10950557, 16573816, 18941504, 21901114, 33147632, 37883008, 43802228, 66295264, 75766016, 76653899, 87604456, 132590528, 153307798, 175208912, 265181056, 306615596, 350417824, 530362112, 613231192, 700835648, 1226462384, 1401671296, 2452924768, 2803342592, 4905849536, 9811699072, 19623398144]

約数ペア:

[(1, 19623398144), (2, 9811699072), (4, 4905849536), (7, 2803342592), (8, 2452924768), (14, 1401671296), (16, 1226462384), (28, 700835648), (32, 613231192), (37, 530362112), (56, 350417824), (64, 306615596), (74, 265181056), (112, 175208912), (128, 153307798), (148, 132590528), (224, 87604456), (256, 76653899), (259, 75766016), (296, 66295264), (448, 43802228), (518, 37883008), (592, 33147632), (896, 21901114), (1036, 18941504), (1184, 16573816), (1792, 10950557), (2072, 9470752), (2368, 8286908), (4144, 4735376), (4736, 4143454), (8288, 2367688), (9472, 2071727), (16576, 1183844), (33152, 591922), (66304, 295961)]