2172387816

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{67499}}^1$

素因数の和:67663

約数の個数: 64

約数和(自身を含む): 6075000000

約数和(自身を除く): 3902612184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 8046, 10728, 16092, 32184, 67499, 134998, 202497, 269996, 404994, 539992, 607491, 809988, 1214982, 1619976, 1822473, 2429964, 3644946, 4859928, 7289892, 10057351, 14579784, 20114702, 30172053, 40229404, 60344106, 80458808, 90516159, 120688212, 181032318, 241376424, 271548477, 362064636, 543096954, 724129272, 1086193908, 2172387816]

約数ペア:

[(1, 2172387816), (2, 1086193908), (3, 724129272), (4, 543096954), (6, 362064636), (8, 271548477), (9, 241376424), (12, 181032318), (18, 120688212), (24, 90516159), (27, 80458808), (36, 60344106), (54, 40229404), (72, 30172053), (108, 20114702), (149, 14579784), (216, 10057351), (298, 7289892), (447, 4859928), (596, 3644946), (894, 2429964), (1192, 1822473), (1341, 1619976), (1788, 1214982), (2682, 809988), (3576, 607491), (4023, 539992), (5364, 404994), (8046, 269996), (10728, 202497), (16092, 134998), (32184, 67499)]