15540056

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 35089200

約数和(自身を除く): 19549144

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1367, 1421, 1624, 2734, 2842, 5468, 5684, 9569, 10936, 11368, 19138, 38276, 39643, 66983, 76552, 79286, 133966, 158572, 267932, 277501, 317144, 535864, 555002, 1110004, 1942507, 2220008, 3885014, 7770028, 15540056]

約数ペア:

[(1, 15540056), (2, 7770028), (4, 3885014), (7, 2220008), (8, 1942507), (14, 1110004), (28, 555002), (29, 535864), (49, 317144), (56, 277501), (58, 267932), (98, 158572), (116, 133966), (196, 79286), (203, 76552), (232, 66983), (392, 39643), (406, 38276), (812, 19138), (1367, 11368), (1421, 10936), (1624, 9569), (2734, 5684), (2842, 5468)]