16642212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 23419740

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 137, 159, 191, 212, 274, 318, 382, 411, 548, 573, 636, 764, 822, 1146, 1644, 2292, 7261, 10123, 14522, 20246, 21783, 26167, 29044, 30369, 40492, 43566, 52334, 60738, 78501, 87132, 104668, 121476, 157002, 314004, 1386851, 2773702, 4160553, 5547404, 8321106, 16642212]

約数ペア:

[(1, 16642212), (2, 8321106), (3, 5547404), (4, 4160553), (6, 2773702), (12, 1386851), (53, 314004), (106, 157002), (137, 121476), (159, 104668), (191, 87132), (212, 78501), (274, 60738), (318, 52334), (382, 43566), (411, 40492), (548, 30369), (573, 29044), (636, 26167), (764, 21783), (822, 20246), (1146, 14522), (1644, 10123), (2292, 7261)]