27623456

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 64350720

約数和(自身を除く): 36727264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 223, 224, 316, 392, 446, 553, 632, 784, 892, 1106, 1264, 1561, 1568, 1784, 2212, 2528, 3122, 3568, 3871, 4424, 6244, 7136, 7742, 8848, 10927, 12488, 15484, 17617, 17696, 21854, 24976, 30968, 35234, 43708, 49952, 61936, 70468, 87416, 123319, 123872, 140936, 174832, 246638, 281872, 349664, 493276, 563744, 863233, 986552, 1726466, 1973104, 3452932, 3946208, 6905864, 13811728, 27623456]

約数ペア:

[(1, 27623456), (2, 13811728), (4, 6905864), (7, 3946208), (8, 3452932), (14, 1973104), (16, 1726466), (28, 986552), (32, 863233), (49, 563744), (56, 493276), (79, 349664), (98, 281872), (112, 246638), (158, 174832), (196, 140936), (223, 123872), (224, 123319), (316, 87416), (392, 70468), (446, 61936), (553, 49952), (632, 43708), (784, 35234), (892, 30968), (1106, 24976), (1264, 21854), (1561, 17696), (1568, 17617), (1784, 15484), (2212, 12488), (2528, 10927), (3122, 8848), (3568, 7742), (3871, 7136), (4424, 6244)]