21869912066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{150979}}^1$

素因数の和:151118

約数の個数: 32

約数和(自身を含む): 35481507840

約数和(自身を除く): 13611595774

約数列:

[1, 2, 23, 46, 47, 67, 94, 134, 1081, 1541, 2162, 3082, 3149, 6298, 72427, 144854, 150979, 301958, 3472517, 6945034, 7096013, 10115593, 14192026, 20231186, 163208299, 232658639, 326416598, 465317278, 475432871, 950865742, 10934956033, 21869912066]

約数ペア:

[(1, 21869912066), (2, 10934956033), (23, 950865742), (46, 475432871), (47, 465317278), (67, 326416598), (94, 232658639), (134, 163208299), (1081, 20231186), (1541, 14192026), (2162, 10115593), (3082, 7096013), (3149, 6945034), (6298, 3472517), (72427, 301958), (144854, 150979)]