21470405964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3600001}}^1$

素因数の和:3600086

約数の個数: 48

約数和(自身を含む): 58060832256

約数和(自身を除く): 36590426292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 3600001, 7200002, 10800003, 14400004, 21600006, 25200007, 43200012, 50400014, 75600021, 100800028, 151200042, 255600071, 302400084, 511200142, 766800213, 1022400284, 1533600426, 1789200497, 3067200852, 3578400994, 5367601491, 7156801988, 10735202982, 21470405964]

約数ペア:

[(1, 21470405964), (2, 10735202982), (3, 7156801988), (4, 5367601491), (6, 3578400994), (7, 3067200852), (12, 1789200497), (14, 1533600426), (21, 1022400284), (28, 766800213), (42, 511200142), (71, 302400084), (84, 255600071), (142, 151200042), (213, 100800028), (284, 75600021), (426, 50400014), (497, 43200012), (852, 25200007), (994, 21600006), (1491, 14400004), (1988, 10800003), (2982, 7200002), (5964, 3600001)]