22262528

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 49056000

約数和(自身を除く): 26793472

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 199, 256, 304, 368, 398, 437, 608, 736, 796, 874, 1216, 1472, 1592, 1748, 2432, 2944, 3184, 3496, 3781, 4577, 4864, 5888, 6368, 6992, 7562, 9154, 12736, 13984, 15124, 18308, 25472, 27968, 30248, 36616, 50944, 55936, 60496, 73232, 86963, 111872, 120992, 146464, 173926, 241984, 292928, 347852, 483968, 585856, 695704, 967936, 1171712, 1391408, 2782816, 5565632, 11131264, 22262528]

約数ペア:

[(1, 22262528), (2, 11131264), (4, 5565632), (8, 2782816), (16, 1391408), (19, 1171712), (23, 967936), (32, 695704), (38, 585856), (46, 483968), (64, 347852), (76, 292928), (92, 241984), (128, 173926), (152, 146464), (184, 120992), (199, 111872), (256, 86963), (304, 73232), (368, 60496), (398, 55936), (437, 50944), (608, 36616), (736, 30248), (796, 27968), (874, 25472), (1216, 18308), (1472, 15124), (1592, 13984), (1748, 12736), (2432, 9154), (2944, 7562), (3184, 6992), (3496, 6368), (3781, 5888), (4577, 4864)]