38888416

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 49364000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1367, 1778, 2032, 2734, 3556, 4064, 5468, 7112, 9569, 10936, 14224, 19138, 21872, 28448, 38276, 43744, 76552, 153104, 173609, 306208, 347218, 694436, 1215263, 1388872, 2430526, 2777744, 4861052, 5555488, 9722104, 19444208, 38888416]

約数ペア:

[(1, 38888416), (2, 19444208), (4, 9722104), (7, 5555488), (8, 4861052), (14, 2777744), (16, 2430526), (28, 1388872), (32, 1215263), (56, 694436), (112, 347218), (127, 306208), (224, 173609), (254, 153104), (508, 76552), (889, 43744), (1016, 38276), (1367, 28448), (1778, 21872), (2032, 19138), (2734, 14224), (3556, 10936), (4064, 9569), (5468, 7112)]