13772528

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1630

約数の個数: 60

約数和(自身を含む): 33883992

約数和(自身を除く): 20111464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 1597, 2156, 3194, 4312, 6388, 8624, 11179, 12776, 17567, 22358, 25552, 35134, 44716, 70268, 78253, 89432, 122969, 140536, 156506, 178864, 245938, 281072, 313012, 491876, 626024, 860783, 983752, 1252048, 1721566, 1967504, 3443132, 6886264, 13772528]

約数ペア:

[(1, 13772528), (2, 6886264), (4, 3443132), (7, 1967504), (8, 1721566), (11, 1252048), (14, 983752), (16, 860783), (22, 626024), (28, 491876), (44, 313012), (49, 281072), (56, 245938), (77, 178864), (88, 156506), (98, 140536), (112, 122969), (154, 89432), (176, 78253), (196, 70268), (308, 44716), (392, 35134), (539, 25552), (616, 22358), (784, 17567), (1078, 12776), (1232, 11179), (1597, 8624), (2156, 6388), (3194, 4312)]