12401161408

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{4597}}^1$

素因数の和:5361

約数の個数: 56

約数和(自身を含む): 25053619184

約数和(自身を除く): 12652457776

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 691, 976, 1382, 1952, 2764, 3904, 4597, 5528, 9194, 11056, 18388, 22112, 36776, 42151, 44224, 73552, 84302, 147104, 168604, 280417, 294208, 337208, 560834, 674416, 1121668, 1348832, 2243336, 2697664, 3176527, 4486672, 6353054, 8973344, 12706108, 17946688, 25412216, 50824432, 101648864, 193768147, 203297728, 387536294, 775072588, 1550145176, 3100290352, 6200580704, 12401161408]

約数ペア:

[(1, 12401161408), (2, 6200580704), (4, 3100290352), (8, 1550145176), (16, 775072588), (32, 387536294), (61, 203297728), (64, 193768147), (122, 101648864), (244, 50824432), (488, 25412216), (691, 17946688), (976, 12706108), (1382, 8973344), (1952, 6353054), (2764, 4486672), (3904, 3176527), (4597, 2697664), (5528, 2243336), (9194, 1348832), (11056, 1121668), (18388, 674416), (22112, 560834), (36776, 337208), (42151, 294208), (44224, 280417), (73552, 168604), (84302, 147104)]