2912477936

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{19571}}^1$

素因数の和:19781

約数の個数: 40

約数和(自身を含む): 5766380928

約数和(自身を除く): 2853902992

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 9301, 18602, 19571, 37204, 39142, 74408, 78284, 148816, 156568, 313136, 1389541, 2563801, 2779082, 5127602, 5558164, 10255204, 11116328, 20510408, 22232656, 41020816, 182029871, 364059742, 728119484, 1456238968, 2912477936]

約数ペア:

[(1, 2912477936), (2, 1456238968), (4, 728119484), (8, 364059742), (16, 182029871), (71, 41020816), (131, 22232656), (142, 20510408), (262, 11116328), (284, 10255204), (524, 5558164), (568, 5127602), (1048, 2779082), (1136, 2563801), (2096, 1389541), (9301, 313136), (18602, 156568), (19571, 148816), (37204, 78284), (39142, 74408)]