23385687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 37459968

約数和(自身を除く): 14074281

約数列:

[1, 3, 13, 23, 29, 31, 39, 69, 87, 93, 299, 377, 403, 667, 713, 841, 897, 899, 1131, 1209, 2001, 2139, 2523, 2697, 8671, 9269, 10933, 11687, 19343, 20677, 26013, 26071, 27807, 32799, 35061, 58029, 62031, 78213, 251459, 268801, 338923, 599633, 754377, 806403, 1016769, 1798899, 7795229, 23385687]

約数ペア:

[(1, 23385687), (3, 7795229), (13, 1798899), (23, 1016769), (29, 806403), (31, 754377), (39, 599633), (69, 338923), (87, 268801), (93, 251459), (299, 78213), (377, 62031), (403, 58029), (667, 35061), (713, 32799), (841, 27807), (897, 26071), (899, 26013), (1131, 20677), (1209, 19343), (2001, 11687), (2139, 10933), (2523, 9269), (2697, 8671)]