16928028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 60

約数和(自身を含む): 47669160

約数和(自身を除く): 30741132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4019, 4212, 8038, 12057, 16076, 24114, 36171, 48228, 52247, 72342, 104494, 108513, 144684, 156741, 208988, 217026, 313482, 325539, 434052, 470223, 626964, 651078, 940446, 1302156, 1410669, 1880892, 2821338, 4232007, 5642676, 8464014, 16928028]

約数ペア:

[(1, 16928028), (2, 8464014), (3, 5642676), (4, 4232007), (6, 2821338), (9, 1880892), (12, 1410669), (13, 1302156), (18, 940446), (26, 651078), (27, 626964), (36, 470223), (39, 434052), (52, 325539), (54, 313482), (78, 217026), (81, 208988), (108, 156741), (117, 144684), (156, 108513), (162, 104494), (234, 72342), (324, 52247), (351, 48228), (468, 36171), (702, 24114), (1053, 16076), (1404, 12057), (2106, 8038), (4019, 4212)]