2615824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 5490720

約数和(自身を除く): 2874896

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 163, 236, 272, 326, 472, 652, 944, 1003, 1304, 2006, 2608, 2771, 4012, 5542, 8024, 9617, 11084, 16048, 19234, 22168, 38468, 44336, 76936, 153872, 163489, 326978, 653956, 1307912, 2615824]

約数ペア:

[(1, 2615824), (2, 1307912), (4, 653956), (8, 326978), (16, 163489), (17, 153872), (34, 76936), (59, 44336), (68, 38468), (118, 22168), (136, 19234), (163, 16048), (236, 11084), (272, 9617), (326, 8024), (472, 5542), (652, 4012), (944, 2771), (1003, 2608), (1304, 2006)]