21831048

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13183}}^1$

素因数の和:13218

約数の個数: 48

約数和(自身を含む): 61701120

約数和(自身を除く): 39870072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 13183, 26366, 39549, 52732, 79098, 105464, 118647, 158196, 237294, 303209, 316392, 474588, 606418, 909627, 949176, 1212836, 1819254, 2425672, 2728881, 3638508, 5457762, 7277016, 10915524, 21831048]

約数ペア:

[(1, 21831048), (2, 10915524), (3, 7277016), (4, 5457762), (6, 3638508), (8, 2728881), (9, 2425672), (12, 1819254), (18, 1212836), (23, 949176), (24, 909627), (36, 606418), (46, 474588), (69, 316392), (72, 303209), (92, 237294), (138, 158196), (184, 118647), (207, 105464), (276, 79098), (414, 52732), (552, 39549), (828, 26366), (1656, 13183)]