22471904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7747

約数の個数: 48

約数和(自身を含む): 54458208

約数和(自身を除く): 31986304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7717, 15434, 30868, 54019, 61736, 100321, 108038, 123472, 200642, 216076, 246944, 401284, 432152, 702247, 802568, 864304, 1404494, 1605136, 1728608, 2808988, 3210272, 5617976, 11235952, 22471904]

約数ペア:

[(1, 22471904), (2, 11235952), (4, 5617976), (7, 3210272), (8, 2808988), (13, 1728608), (14, 1605136), (16, 1404494), (26, 864304), (28, 802568), (32, 702247), (52, 432152), (56, 401284), (91, 246944), (104, 216076), (112, 200642), (182, 123472), (208, 108038), (224, 100321), (364, 61736), (416, 54019), (728, 30868), (1456, 15434), (2912, 7717)]