16747276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 36440320

約数和(自身を除く): 19693044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 331, 364, 556, 662, 973, 1324, 1807, 1946, 2317, 3614, 3892, 4303, 4634, 7228, 8606, 9268, 12649, 17212, 25298, 30121, 46009, 50596, 60242, 92018, 120484, 184036, 322063, 598117, 644126, 1196234, 1288252, 2392468, 4186819, 8373638, 16747276]

約数ペア:

[(1, 16747276), (2, 8373638), (4, 4186819), (7, 2392468), (13, 1288252), (14, 1196234), (26, 644126), (28, 598117), (52, 322063), (91, 184036), (139, 120484), (182, 92018), (278, 60242), (331, 50596), (364, 46009), (556, 30121), (662, 25298), (973, 17212), (1324, 12649), (1807, 9268), (1946, 8606), (2317, 7228), (3614, 4634), (3892, 4303)]