25552016

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7911

約数の個数: 40

約数和(自身を含む): 58537920

約数和(自身を除く): 32985904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 7867, 15734, 31468, 55069, 62936, 110138, 125872, 220276, 228143, 440552, 456286, 881104, 912572, 1597001, 1825144, 3194002, 3650288, 6388004, 12776008, 25552016]

約数ペア:

[(1, 25552016), (2, 12776008), (4, 6388004), (7, 3650288), (8, 3194002), (14, 1825144), (16, 1597001), (28, 912572), (29, 881104), (56, 456286), (58, 440552), (112, 228143), (116, 220276), (203, 125872), (232, 110138), (406, 62936), (464, 55069), (812, 31468), (1624, 15734), (3248, 7867)]