7915673428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{2927}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 15074889984

約数和(自身を除く): 7159216556

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 397, 524, 794, 1588, 1703, 2927, 3406, 5161, 5854, 6812, 10322, 11708, 20644, 38051, 52007, 76102, 104014, 152204, 208028, 383437, 676091, 766874, 1162019, 1352182, 1533748, 2324038, 2704364, 4648076, 4984681, 9969362, 15106247, 19938724, 30212494, 60424988, 152224489, 304448978, 608897956, 1978918357, 3957836714, 7915673428]

約数ペア:

[(1, 7915673428), (2, 3957836714), (4, 1978918357), (13, 608897956), (26, 304448978), (52, 152224489), (131, 60424988), (262, 30212494), (397, 19938724), (524, 15106247), (794, 9969362), (1588, 4984681), (1703, 4648076), (2927, 2704364), (3406, 2324038), (5161, 1533748), (5854, 1352182), (6812, 1162019), (10322, 766874), (11708, 676091), (20644, 383437), (38051, 208028), (52007, 152204), (76102, 104014)]