15878597988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{247007}}^1$

素因数の和:247512

約数の個数: 48

約数和(自身を含む): 40501407744

約数和(自身を除く): 24622809756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 487, 974, 1461, 1948, 2922, 5357, 5844, 10714, 16071, 21428, 32142, 64284, 247007, 494014, 741021, 988028, 1482042, 2717077, 2964084, 5434154, 8151231, 10868308, 16302462, 32604924, 120292409, 240584818, 360877227, 481169636, 721754454, 1323216499, 1443508908, 2646432998, 3969649497, 5292865996, 7939298994, 15878597988]

約数ペア:

[(1, 15878597988), (2, 7939298994), (3, 5292865996), (4, 3969649497), (6, 2646432998), (11, 1443508908), (12, 1323216499), (22, 721754454), (33, 481169636), (44, 360877227), (66, 240584818), (132, 120292409), (487, 32604924), (974, 16302462), (1461, 10868308), (1948, 8151231), (2922, 5434154), (5357, 2964084), (5844, 2717077), (10714, 1482042), (16071, 988028), (21428, 741021), (32142, 494014), (64284, 247007)]