21461484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7069}}^1$

素因数の和:7110

約数の個数: 48

約数和(自身を含む): 57012480

約数和(自身を除く): 35550996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7069, 14138, 21207, 28276, 42414, 77759, 84828, 155518, 162587, 233277, 311036, 325174, 466554, 487761, 650348, 933108, 975522, 1788457, 1951044, 3576914, 5365371, 7153828, 10730742, 21461484]

約数ペア:

[(1, 21461484), (2, 10730742), (3, 7153828), (4, 5365371), (6, 3576914), (11, 1951044), (12, 1788457), (22, 975522), (23, 933108), (33, 650348), (44, 487761), (46, 466554), (66, 325174), (69, 311036), (92, 233277), (132, 162587), (138, 155518), (253, 84828), (276, 77759), (506, 42414), (759, 28276), (1012, 21207), (1518, 14138), (3036, 7069)]