16198028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 54

約数和(自身を含む): 36297828

約数和(自身を除く): 20099800

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 683, 847, 1078, 1366, 1694, 2156, 2732, 3388, 4781, 5929, 7513, 9562, 11858, 15026, 19124, 23716, 30052, 33467, 52591, 66934, 82643, 105182, 133868, 165286, 210364, 330572, 368137, 578501, 736274, 1157002, 1472548, 2314004, 4049507, 8099014, 16198028]

約数ペア:

[(1, 16198028), (2, 8099014), (4, 4049507), (7, 2314004), (11, 1472548), (14, 1157002), (22, 736274), (28, 578501), (44, 368137), (49, 330572), (77, 210364), (98, 165286), (121, 133868), (154, 105182), (196, 82643), (242, 66934), (308, 52591), (484, 33467), (539, 30052), (683, 23716), (847, 19124), (1078, 15026), (1366, 11858), (1694, 9562), (2156, 7513), (2732, 5929), (3388, 4781)]