10991728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 24661368

約数和(自身を除く): 13669640

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 173, 176, 209, 304, 346, 361, 418, 692, 722, 836, 1384, 1444, 1672, 1903, 2768, 2888, 3287, 3344, 3806, 3971, 5776, 6574, 7612, 7942, 13148, 15224, 15884, 26296, 30448, 31768, 36157, 52592, 62453, 63536, 72314, 124906, 144628, 249812, 289256, 499624, 578512, 686983, 999248, 1373966, 2747932, 5495864, 10991728]

約数ペア:

[(1, 10991728), (2, 5495864), (4, 2747932), (8, 1373966), (11, 999248), (16, 686983), (19, 578512), (22, 499624), (38, 289256), (44, 249812), (76, 144628), (88, 124906), (152, 72314), (173, 63536), (176, 62453), (209, 52592), (304, 36157), (346, 31768), (361, 30448), (418, 26296), (692, 15884), (722, 15224), (836, 13148), (1384, 7942), (1444, 7612), (1672, 6574), (1903, 5776), (2768, 3971), (2888, 3806), (3287, 3344)]