16078712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 34944000

約数和(自身を除く): 18865288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 103, 104, 152, 158, 206, 247, 316, 412, 494, 632, 824, 988, 1027, 1339, 1501, 1957, 1976, 2054, 2678, 3002, 3914, 4108, 5356, 6004, 7828, 8137, 8216, 10712, 12008, 15656, 16274, 19513, 25441, 32548, 39026, 50882, 65096, 78052, 101764, 105781, 154603, 156104, 203528, 211562, 309206, 423124, 618412, 846248, 1236824, 2009839, 4019678, 8039356, 16078712]

約数ペア:

[(1, 16078712), (2, 8039356), (4, 4019678), (8, 2009839), (13, 1236824), (19, 846248), (26, 618412), (38, 423124), (52, 309206), (76, 211562), (79, 203528), (103, 156104), (104, 154603), (152, 105781), (158, 101764), (206, 78052), (247, 65096), (316, 50882), (412, 39026), (494, 32548), (632, 25441), (824, 19513), (988, 16274), (1027, 15656), (1339, 12008), (1501, 10712), (1957, 8216), (1976, 8137), (2054, 7828), (2678, 6004), (3002, 5356), (3914, 4108)]