2007991264

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{4243}}^1$

素因数の和:4919

約数の個数: 48

約数和(自身を含む): 4132501632

約数和(自身を除く): 2124510368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 643, 736, 1286, 2572, 4243, 5144, 8486, 10288, 14789, 16972, 20576, 29578, 33944, 59156, 67888, 97589, 118312, 135776, 195178, 236624, 390356, 473248, 780712, 1561424, 2728249, 3122848, 5456498, 10912996, 21825992, 43651984, 62749727, 87303968, 125499454, 250998908, 501997816, 1003995632, 2007991264]

約数ペア:

[(1, 2007991264), (2, 1003995632), (4, 501997816), (8, 250998908), (16, 125499454), (23, 87303968), (32, 62749727), (46, 43651984), (92, 21825992), (184, 10912996), (368, 5456498), (643, 3122848), (736, 2728249), (1286, 1561424), (2572, 780712), (4243, 473248), (5144, 390356), (8486, 236624), (10288, 195178), (14789, 135776), (16972, 118312), (20576, 97589), (29578, 67888), (33944, 59156)]