12456018

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3380

約数の個数: 40

約数和(自身を含む): 29132928

約数和(自身を除く): 16676910

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3343, 3726, 6686, 10029, 20058, 30087, 60174, 76889, 90261, 153778, 180522, 230667, 270783, 461334, 541566, 692001, 1384002, 2076003, 4152006, 6228009, 12456018]

約数ペア:

[(1, 12456018), (2, 6228009), (3, 4152006), (6, 2076003), (9, 1384002), (18, 692001), (23, 541566), (27, 461334), (46, 270783), (54, 230667), (69, 180522), (81, 153778), (138, 90261), (162, 76889), (207, 60174), (414, 30087), (621, 20058), (1242, 10029), (1863, 6686), (3343, 3726)]