12547746

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 28454400

約数和(自身を除く): 15906654

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 199, 226, 279, 339, 398, 558, 597, 678, 1017, 1194, 1791, 2034, 3503, 3582, 6169, 7006, 10509, 12338, 18507, 21018, 22487, 31527, 37014, 44974, 55521, 63054, 67461, 111042, 134922, 202383, 404766, 697097, 1394194, 2091291, 4182582, 6273873, 12547746]

約数ペア:

[(1, 12547746), (2, 6273873), (3, 4182582), (6, 2091291), (9, 1394194), (18, 697097), (31, 404766), (62, 202383), (93, 134922), (113, 111042), (186, 67461), (199, 63054), (226, 55521), (279, 44974), (339, 37014), (398, 31527), (558, 22487), (597, 21018), (678, 18507), (1017, 12338), (1194, 10509), (1791, 7006), (2034, 6169), (3503, 3582)]