16894024

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 20534456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 607, 994, 1214, 1988, 2428, 3479, 3976, 4249, 4856, 6958, 8498, 13916, 16996, 27832, 29743, 33992, 43097, 59486, 86194, 118972, 172388, 237944, 301679, 344776, 603358, 1206716, 2111753, 2413432, 4223506, 8447012, 16894024]

約数ペア:

[(1, 16894024), (2, 8447012), (4, 4223506), (7, 2413432), (8, 2111753), (14, 1206716), (28, 603358), (49, 344776), (56, 301679), (71, 237944), (98, 172388), (142, 118972), (196, 86194), (284, 59486), (392, 43097), (497, 33992), (568, 29743), (607, 27832), (994, 16996), (1214, 13916), (1988, 8498), (2428, 6958), (3479, 4856), (3976, 4249)]