15721898006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{11161}}^1$

素因数の和:11504

約数の個数: 32

約数和(自身を含む): 24712668000

約数和(自身を除く): 8990769994

約数列:

[1, 2, 29, 58, 149, 163, 298, 326, 4321, 4727, 8642, 9454, 11161, 22322, 24287, 48574, 323669, 647338, 704323, 1408646, 1662989, 1819243, 3325978, 3638486, 48226681, 52758047, 96453362, 105516094, 271067207, 542134414, 7860949003, 15721898006]

約数ペア:

[(1, 15721898006), (2, 7860949003), (29, 542134414), (58, 271067207), (149, 105516094), (163, 96453362), (298, 52758047), (326, 48226681), (4321, 3638486), (4727, 3325978), (8642, 1819243), (9454, 1662989), (11161, 1408646), (22322, 704323), (24287, 647338), (48574, 323669)]