12888832

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 29433600

約数和(自身を除く): 16544768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 199, 253, 256, 352, 368, 398, 506, 704, 736, 796, 1012, 1408, 1472, 1592, 2024, 2189, 2816, 2944, 3184, 4048, 4378, 4577, 5888, 6368, 8096, 8756, 9154, 12736, 16192, 17512, 18308, 25472, 32384, 35024, 36616, 50347, 50944, 64768, 70048, 73232, 100694, 140096, 146464, 201388, 280192, 292928, 402776, 560384, 585856, 805552, 1171712, 1611104, 3222208, 6444416, 12888832]

約数ペア:

[(1, 12888832), (2, 6444416), (4, 3222208), (8, 1611104), (11, 1171712), (16, 805552), (22, 585856), (23, 560384), (32, 402776), (44, 292928), (46, 280192), (64, 201388), (88, 146464), (92, 140096), (128, 100694), (176, 73232), (184, 70048), (199, 64768), (253, 50944), (256, 50347), (352, 36616), (368, 35024), (398, 32384), (506, 25472), (704, 18308), (736, 17512), (796, 16192), (1012, 12736), (1408, 9154), (1472, 8756), (1592, 8096), (2024, 6368), (2189, 5888), (2816, 4577), (2944, 4378), (3184, 4048)]