2689045008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{42667}}^1$

素因数の和:42792

約数の個数: 80

約数和(自身を含む): 7555308096

約数和(自身を除く): 4866263088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2424, 2626, 3939, 4848, 5252, 7878, 10504, 15756, 21008, 31512, 42667, 63024, 85334, 128001, 170668, 256002, 341336, 512004, 554671, 682672, 1024008, 1109342, 1664013, 2048016, 2218684, 3328026, 4309367, 4437368, 6656052, 8618734, 8874736, 12928101, 13312104, 17237468, 25856202, 26624208, 34474936, 51712404, 56021771, 68949872, 103424808, 112043542, 168065313, 206849616, 224087084, 336130626, 448174168, 672261252, 896348336, 1344522504, 2689045008]

約数ペア:

[(1, 2689045008), (2, 1344522504), (3, 896348336), (4, 672261252), (6, 448174168), (8, 336130626), (12, 224087084), (13, 206849616), (16, 168065313), (24, 112043542), (26, 103424808), (39, 68949872), (48, 56021771), (52, 51712404), (78, 34474936), (101, 26624208), (104, 25856202), (156, 17237468), (202, 13312104), (208, 12928101), (303, 8874736), (312, 8618734), (404, 6656052), (606, 4437368), (624, 4309367), (808, 3328026), (1212, 2218684), (1313, 2048016), (1616, 1664013), (2424, 1109342), (2626, 1024008), (3939, 682672), (4848, 554671), (5252, 512004), (7878, 341336), (10504, 256002), (15756, 170668), (21008, 128001), (31512, 85334), (42667, 63024)]