12213786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 28498176

約数和(自身を除く): 16284390

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 151, 183, 221, 302, 366, 442, 453, 663, 793, 906, 1037, 1326, 1586, 1963, 2074, 2379, 2567, 3111, 3926, 4758, 5134, 5889, 6222, 7701, 9211, 11778, 13481, 15402, 18422, 26962, 27633, 33371, 40443, 55266, 66742, 80886, 100113, 119743, 156587, 200226, 239486, 313174, 359229, 469761, 718458, 939522, 2035631, 4071262, 6106893, 12213786]

約数ペア:

[(1, 12213786), (2, 6106893), (3, 4071262), (6, 2035631), (13, 939522), (17, 718458), (26, 469761), (34, 359229), (39, 313174), (51, 239486), (61, 200226), (78, 156587), (102, 119743), (122, 100113), (151, 80886), (183, 66742), (221, 55266), (302, 40443), (366, 33371), (442, 27633), (453, 26962), (663, 18422), (793, 15402), (906, 13481), (1037, 11778), (1326, 9211), (1586, 7701), (1963, 6222), (2074, 5889), (2379, 5134), (2567, 4758), (3111, 3926)]