28989936

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8753}}^1$

素因数の和:8790

約数の個数: 60

約数和(自身を含む): 84668688

約数和(自身を除く): 55678752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 8753, 17506, 26259, 35012, 52518, 70024, 78777, 105036, 140048, 157554, 201319, 210072, 315108, 402638, 420144, 603957, 630216, 805276, 1207914, 1260432, 1610552, 1811871, 2415828, 3221104, 3623742, 4831656, 7247484, 9663312, 14494968, 28989936]

約数ペア:

[(1, 28989936), (2, 14494968), (3, 9663312), (4, 7247484), (6, 4831656), (8, 3623742), (9, 3221104), (12, 2415828), (16, 1811871), (18, 1610552), (23, 1260432), (24, 1207914), (36, 805276), (46, 630216), (48, 603957), (69, 420144), (72, 402638), (92, 315108), (138, 210072), (144, 201319), (184, 157554), (207, 140048), (276, 105036), (368, 78777), (414, 70024), (552, 52518), (828, 35012), (1104, 26259), (1656, 17506), (3312, 8753)]