26721296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 64579200

約数和(自身を除く): 37857904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 433, 464, 532, 551, 812, 866, 1064, 1102, 1624, 1732, 2128, 2204, 3031, 3248, 3464, 3857, 4408, 6062, 6928, 7714, 8227, 8816, 12124, 12557, 15428, 16454, 24248, 25114, 30856, 32908, 48496, 50228, 57589, 61712, 65816, 87899, 100456, 115178, 131632, 175798, 200912, 230356, 238583, 351596, 460712, 477166, 703192, 921424, 954332, 1406384, 1670081, 1908664, 3340162, 3817328, 6680324, 13360648, 26721296]

約数ペア:

[(1, 26721296), (2, 13360648), (4, 6680324), (7, 3817328), (8, 3340162), (14, 1908664), (16, 1670081), (19, 1406384), (28, 954332), (29, 921424), (38, 703192), (56, 477166), (58, 460712), (76, 351596), (112, 238583), (116, 230356), (133, 200912), (152, 175798), (203, 131632), (232, 115178), (266, 100456), (304, 87899), (406, 65816), (433, 61712), (464, 57589), (532, 50228), (551, 48496), (812, 32908), (866, 30856), (1064, 25114), (1102, 24248), (1624, 16454), (1732, 15428), (2128, 12557), (2204, 12124), (3031, 8816), (3248, 8227), (3464, 7714), (3857, 6928), (4408, 6062)]