12554838

素因数分解:

$2^1\times 3^6\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 56

約数和(自身を含む): 28855200

約数和(自身を除く): 16300362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 109, 158, 162, 218, 237, 243, 327, 474, 486, 654, 711, 729, 981, 1422, 1458, 1962, 2133, 2943, 4266, 5886, 6399, 8611, 8829, 12798, 17222, 17658, 19197, 25833, 26487, 38394, 51666, 52974, 57591, 77499, 79461, 115182, 154998, 158922, 232497, 464994, 697491, 1394982, 2092473, 4184946, 6277419, 12554838]

約数ペア:

[(1, 12554838), (2, 6277419), (3, 4184946), (6, 2092473), (9, 1394982), (18, 697491), (27, 464994), (54, 232497), (79, 158922), (81, 154998), (109, 115182), (158, 79461), (162, 77499), (218, 57591), (237, 52974), (243, 51666), (327, 38394), (474, 26487), (486, 25833), (654, 19197), (711, 17658), (729, 17222), (981, 12798), (1422, 8829), (1458, 8611), (1962, 6399), (2133, 5886), (2943, 4266)]