21727134

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 57867264

約数和(自身を除く): 36140130

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 286, 299, 367, 414, 429, 506, 598, 734, 759, 858, 897, 1101, 1287, 1518, 1794, 2202, 2277, 2574, 2691, 3289, 3303, 4037, 4554, 4771, 5382, 6578, 6606, 8074, 8441, 9542, 9867, 12111, 14313, 16882, 19734, 24222, 25323, 28626, 29601, 36333, 42939, 50646, 52481, 59202, 72666, 75969, 85878, 92851, 104962, 109733, 151938, 157443, 185702, 219466, 278553, 314886, 329199, 472329, 557106, 658398, 835659, 944658, 987597, 1207063, 1671318, 1975194, 2414126, 3621189, 7242378, 10863567, 21727134]

約数ペア:

[(1, 21727134), (2, 10863567), (3, 7242378), (6, 3621189), (9, 2414126), (11, 1975194), (13, 1671318), (18, 1207063), (22, 987597), (23, 944658), (26, 835659), (33, 658398), (39, 557106), (46, 472329), (66, 329199), (69, 314886), (78, 278553), (99, 219466), (117, 185702), (138, 157443), (143, 151938), (198, 109733), (207, 104962), (234, 92851), (253, 85878), (286, 75969), (299, 72666), (367, 59202), (414, 52481), (429, 50646), (506, 42939), (598, 36333), (734, 29601), (759, 28626), (858, 25323), (897, 24222), (1101, 19734), (1287, 16882), (1518, 14313), (1794, 12111), (2202, 9867), (2277, 9542), (2574, 8441), (2691, 8074), (3289, 6606), (3303, 6578), (4037, 5382), (4554, 4771)]