2912127824

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{18973}}^1$

素因数の和:19215

約数の個数: 40

約数和(自身を含む): 5780770632

約数和(自身を除く): 2868642808

約数列:

[1, 2, 4, 8, 16, 53, 106, 181, 212, 362, 424, 724, 848, 1448, 2896, 9593, 18973, 19186, 37946, 38372, 75892, 76744, 151784, 153488, 303568, 1005569, 2011138, 3434113, 4022276, 6868226, 8044552, 13736452, 16089104, 27472904, 54945808, 182007989, 364015978, 728031956, 1456063912, 2912127824]

約数ペア:

[(1, 2912127824), (2, 1456063912), (4, 728031956), (8, 364015978), (16, 182007989), (53, 54945808), (106, 27472904), (181, 16089104), (212, 13736452), (362, 8044552), (424, 6868226), (724, 4022276), (848, 3434113), (1448, 2011138), (2896, 1005569), (9593, 303568), (18973, 153488), (19186, 151784), (37946, 76744), (38372, 75892)]