1296183824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{38231}}^1$

素因数の和:38415

約数の個数: 40

約数和(自身を含む): 2721200832

約数和(自身を除く): 1425017008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 33904, 38231, 76462, 152924, 305848, 497003, 611696, 994006, 1988012, 3976024, 6231653, 7952048, 12463306, 24926612, 49853224, 81011489, 99706448, 162022978, 324045956, 648091912, 1296183824]

約数ペア:

[(1, 1296183824), (2, 648091912), (4, 324045956), (8, 162022978), (13, 99706448), (16, 81011489), (26, 49853224), (52, 24926612), (104, 12463306), (163, 7952048), (208, 6231653), (326, 3976024), (652, 1988012), (1304, 994006), (2119, 611696), (2608, 497003), (4238, 305848), (8476, 152924), (16952, 76462), (33904, 38231)]