27847768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 62748000

約数和(自身を除く): 34900232

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 829, 884, 988, 1292, 1658, 1768, 1976, 2584, 3316, 4199, 6632, 8398, 10777, 14093, 15751, 16796, 21554, 28186, 31502, 33592, 43108, 56372, 63004, 86216, 112744, 126008, 183209, 204763, 267767, 366418, 409526, 535534, 732836, 819052, 1071068, 1465672, 1638104, 2142136, 3480971, 6961942, 13923884, 27847768]

約数ペア:

[(1, 27847768), (2, 13923884), (4, 6961942), (8, 3480971), (13, 2142136), (17, 1638104), (19, 1465672), (26, 1071068), (34, 819052), (38, 732836), (52, 535534), (68, 409526), (76, 366418), (104, 267767), (136, 204763), (152, 183209), (221, 126008), (247, 112744), (323, 86216), (442, 63004), (494, 56372), (646, 43108), (829, 33592), (884, 31502), (988, 28186), (1292, 21554), (1658, 16796), (1768, 15751), (1976, 14093), (2584, 10777), (3316, 8398), (4199, 6632)]