16139816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 40629600

約数和(自身を除く): 24489784

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 197, 209, 266, 308, 392, 394, 418, 532, 539, 616, 788, 836, 931, 1064, 1078, 1379, 1463, 1576, 1672, 1862, 2156, 2167, 2758, 2926, 3724, 3743, 4312, 4334, 5516, 5852, 7448, 7486, 8668, 9653, 10241, 11032, 11704, 14972, 15169, 17336, 19306, 20482, 26201, 29944, 30338, 38612, 40964, 41173, 52402, 60676, 77224, 81928, 82346, 104804, 106183, 121352, 164692, 183407, 209608, 212366, 288211, 329384, 366814, 424732, 576422, 733628, 849464, 1152844, 1467256, 2017477, 2305688, 4034954, 8069908, 16139816]

約数ペア:

[(1, 16139816), (2, 8069908), (4, 4034954), (7, 2305688), (8, 2017477), (11, 1467256), (14, 1152844), (19, 849464), (22, 733628), (28, 576422), (38, 424732), (44, 366814), (49, 329384), (56, 288211), (76, 212366), (77, 209608), (88, 183407), (98, 164692), (133, 121352), (152, 106183), (154, 104804), (196, 82346), (197, 81928), (209, 77224), (266, 60676), (308, 52402), (392, 41173), (394, 40964), (418, 38612), (532, 30338), (539, 29944), (616, 26201), (788, 20482), (836, 19306), (931, 17336), (1064, 15169), (1078, 14972), (1379, 11704), (1463, 11032), (1576, 10241), (1672, 9653), (1862, 8668), (2156, 7486), (2167, 7448), (2758, 5852), (2926, 5516), (3724, 4334), (3743, 4312)]