21650443074

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{79283}}^1$

素因数の和:79696

約数の個数: 64

約数和(自身を含む): 51946876800

約数和(自身を除く): 30296433726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 389, 702, 778, 1167, 2334, 3501, 5057, 7002, 10114, 10503, 15171, 21006, 30342, 45513, 79283, 91026, 136539, 158566, 237849, 273078, 475698, 713547, 1030679, 1427094, 2061358, 2140641, 3092037, 4281282, 6184074, 9276111, 18552222, 27828333, 30841087, 55656666, 61682174, 92523261, 185046522, 277569783, 400934131, 555139566, 801868262, 832709349, 1202802393, 1665418698, 2405604786, 3608407179, 7216814358, 10825221537, 21650443074]

約数ペア:

[(1, 21650443074), (2, 10825221537), (3, 7216814358), (6, 3608407179), (9, 2405604786), (13, 1665418698), (18, 1202802393), (26, 832709349), (27, 801868262), (39, 555139566), (54, 400934131), (78, 277569783), (117, 185046522), (234, 92523261), (351, 61682174), (389, 55656666), (702, 30841087), (778, 27828333), (1167, 18552222), (2334, 9276111), (3501, 6184074), (5057, 4281282), (7002, 3092037), (10114, 2140641), (10503, 2061358), (15171, 1427094), (21006, 1030679), (30342, 713547), (45513, 475698), (79283, 273078), (91026, 237849), (136539, 158566)]