7187147214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131071}}^1$

素因数の和:131145

約数の個数: 64

約数和(自身を含む): 16735272960

約数和(自身を除く): 9548125746

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1482, 2109, 2886, 4218, 9139, 18278, 27417, 54834, 131071, 262142, 393213, 786426, 1703923, 2490349, 3407846, 4849627, 4980698, 5111769, 7471047, 9699254, 10223538, 14548881, 14942094, 29097762, 32374537, 63045151, 64749074, 92142913, 97123611, 126090302, 184285826, 189135453, 194247222, 276428739, 378270906, 552857478, 1197857869, 2395715738, 3593573607, 7187147214]

約数ペア:

[(1, 7187147214), (2, 3593573607), (3, 2395715738), (6, 1197857869), (13, 552857478), (19, 378270906), (26, 276428739), (37, 194247222), (38, 189135453), (39, 184285826), (57, 126090302), (74, 97123611), (78, 92142913), (111, 64749074), (114, 63045151), (222, 32374537), (247, 29097762), (481, 14942094), (494, 14548881), (703, 10223538), (741, 9699254), (962, 7471047), (1406, 5111769), (1443, 4980698), (1482, 4849627), (2109, 3407846), (2886, 2490349), (4218, 1703923), (9139, 786426), (18278, 393213), (27417, 262142), (54834, 131071)]