7788189712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{43457}}^1$

素因数の和:43975

約数の個数: 40

約数和(自身を含む): 15778382976

約数和(自身を除く): 7990193264

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 487, 974, 1948, 3896, 7792, 11201, 22402, 43457, 44804, 86914, 89608, 173828, 179216, 347656, 695312, 999511, 1999022, 3998044, 7996088, 15992176, 21163559, 42327118, 84654236, 169308472, 338616944, 486761857, 973523714, 1947047428, 3894094856, 7788189712]

約数ペア:

[(1, 7788189712), (2, 3894094856), (4, 1947047428), (8, 973523714), (16, 486761857), (23, 338616944), (46, 169308472), (92, 84654236), (184, 42327118), (368, 21163559), (487, 15992176), (974, 7996088), (1948, 3998044), (3896, 1999022), (7792, 999511), (11201, 695312), (22402, 347656), (43457, 179216), (44804, 173828), (86914, 89608)]