25737712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 66995712

約数和(自身を除く): 41258000

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1607, 2002, 2288, 3214, 4004, 6428, 8008, 11249, 12856, 16016, 17677, 20891, 22498, 25712, 35354, 41782, 44996, 70708, 83564, 89992, 123739, 141416, 146237, 167128, 179984, 229801, 247478, 282832, 292474, 334256, 459602, 494956, 584948, 919204, 989912, 1169896, 1608607, 1838408, 1979824, 2339792, 3217214, 3676816, 6434428, 12868856, 25737712]

約数ペア:

[(1, 25737712), (2, 12868856), (4, 6434428), (7, 3676816), (8, 3217214), (11, 2339792), (13, 1979824), (14, 1838408), (16, 1608607), (22, 1169896), (26, 989912), (28, 919204), (44, 584948), (52, 494956), (56, 459602), (77, 334256), (88, 292474), (91, 282832), (104, 247478), (112, 229801), (143, 179984), (154, 167128), (176, 146237), (182, 141416), (208, 123739), (286, 89992), (308, 83564), (364, 70708), (572, 44996), (616, 41782), (728, 35354), (1001, 25712), (1144, 22498), (1232, 20891), (1456, 17677), (1607, 16016), (2002, 12856), (2288, 11249), (3214, 8008), (4004, 6428)]