21602244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 54627552

約数和(自身を除く): 33025308

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 83, 92, 123, 138, 164, 166, 246, 249, 276, 332, 492, 498, 529, 943, 996, 1058, 1587, 1886, 1909, 2116, 2829, 3174, 3403, 3772, 3818, 5658, 5727, 6348, 6806, 7636, 10209, 11316, 11454, 13612, 20418, 21689, 22908, 40836, 43378, 43907, 65067, 78269, 86756, 87814, 130134, 131721, 156538, 175628, 234807, 260268, 263442, 313076, 469614, 526884, 939228, 1800187, 3600374, 5400561, 7200748, 10801122, 21602244]

約数ペア:

[(1, 21602244), (2, 10801122), (3, 7200748), (4, 5400561), (6, 3600374), (12, 1800187), (23, 939228), (41, 526884), (46, 469614), (69, 313076), (82, 263442), (83, 260268), (92, 234807), (123, 175628), (138, 156538), (164, 131721), (166, 130134), (246, 87814), (249, 86756), (276, 78269), (332, 65067), (492, 43907), (498, 43378), (529, 40836), (943, 22908), (996, 21689), (1058, 20418), (1587, 13612), (1886, 11454), (1909, 11316), (2116, 10209), (2829, 7636), (3174, 6806), (3403, 6348), (3772, 5727), (3818, 5658)]