16869424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 39309984

約数和(自身を除く): 22440560

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 101, 104, 143, 146, 176, 202, 208, 286, 292, 404, 572, 584, 803, 808, 949, 1111, 1144, 1168, 1313, 1606, 1616, 1898, 2222, 2288, 2626, 3212, 3796, 4444, 5252, 6424, 7373, 7592, 8888, 10439, 10504, 12848, 14443, 14746, 15184, 17776, 20878, 21008, 28886, 29492, 41756, 57772, 58984, 81103, 83512, 95849, 115544, 117968, 162206, 167024, 191698, 231088, 324412, 383396, 648824, 766792, 1054339, 1297648, 1533584, 2108678, 4217356, 8434712, 16869424]

約数ペア:

[(1, 16869424), (2, 8434712), (4, 4217356), (8, 2108678), (11, 1533584), (13, 1297648), (16, 1054339), (22, 766792), (26, 648824), (44, 383396), (52, 324412), (73, 231088), (88, 191698), (101, 167024), (104, 162206), (143, 117968), (146, 115544), (176, 95849), (202, 83512), (208, 81103), (286, 58984), (292, 57772), (404, 41756), (572, 29492), (584, 28886), (803, 21008), (808, 20878), (949, 17776), (1111, 15184), (1144, 14746), (1168, 14443), (1313, 12848), (1606, 10504), (1616, 10439), (1898, 8888), (2222, 7592), (2288, 7373), (2626, 6424), (3212, 5252), (3796, 4444)]