16139380020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7269991}}^1$

素因数の和:7270040

約数の個数: 48

約数和(自身を含む): 46411628928

約数和(自身を除く): 30272248908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 7269991, 14539982, 21809973, 29079964, 36349955, 43619946, 72699910, 87239892, 109049865, 145399820, 218099730, 268989667, 436199460, 537979334, 806969001, 1075958668, 1344948335, 1613938002, 2689896670, 3227876004, 4034845005, 5379793340, 8069690010, 16139380020]

約数ペア:

[(1, 16139380020), (2, 8069690010), (3, 5379793340), (4, 4034845005), (5, 3227876004), (6, 2689896670), (10, 1613938002), (12, 1344948335), (15, 1075958668), (20, 806969001), (30, 537979334), (37, 436199460), (60, 268989667), (74, 218099730), (111, 145399820), (148, 109049865), (185, 87239892), (222, 72699910), (370, 43619946), (444, 36349955), (555, 29079964), (740, 21809973), (1110, 14539982), (2220, 7269991)]