25885981744

素因数分解:

$2^4\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{177379}}^1$

素因数の和:178697

約数の個数: 40

約数和(自身を含む): 57363272960

約数和(自身を除く): 31477291216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1303, 2606, 5212, 9121, 10424, 18242, 20848, 36484, 72968, 145936, 177379, 354758, 709516, 1241653, 1419032, 2483306, 2838064, 4966612, 9933224, 19866448, 231124837, 462249674, 924499348, 1617873859, 1848998696, 3235747718, 3697997392, 6471495436, 12942990872, 25885981744]

約数ペア:

[(1, 25885981744), (2, 12942990872), (4, 6471495436), (7, 3697997392), (8, 3235747718), (14, 1848998696), (16, 1617873859), (28, 924499348), (56, 462249674), (112, 231124837), (1303, 19866448), (2606, 9933224), (5212, 4966612), (9121, 2838064), (10424, 2483306), (18242, 1419032), (20848, 1241653), (36484, 709516), (72968, 354758), (145936, 177379)]