15940147184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{69859}}^1$

素因数の和:70977

約数の個数: 40

約数和(自身を含む): 33290525520

約数和(自身を除く): 17350378336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1097, 2194, 4388, 8776, 14261, 17552, 28522, 57044, 69859, 114088, 139718, 228176, 279436, 558872, 908167, 1117744, 1816334, 3632668, 7265336, 14530672, 76635323, 153270646, 306541292, 613082584, 996259199, 1226165168, 1992518398, 3985036796, 7970073592, 15940147184]

約数ペア:

[(1, 15940147184), (2, 7970073592), (4, 3985036796), (8, 1992518398), (13, 1226165168), (16, 996259199), (26, 613082584), (52, 306541292), (104, 153270646), (208, 76635323), (1097, 14530672), (2194, 7265336), (4388, 3632668), (8776, 1816334), (14261, 1117744), (17552, 908167), (28522, 558872), (57044, 279436), (69859, 228176), (114088, 139718)]