16221516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71147}}^1$

素因数の和:71173

約数の個数: 24

約数和(自身を含む): 39842880

約数和(自身を除く): 23621364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 71147, 142294, 213441, 284588, 426882, 853764, 1351793, 2703586, 4055379, 5407172, 8110758, 16221516]

約数ペア:

[(1, 16221516), (2, 8110758), (3, 5407172), (4, 4055379), (6, 2703586), (12, 1351793), (19, 853764), (38, 426882), (57, 284588), (76, 213441), (114, 142294), (228, 71147)]