15927996938

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 29517675264

約数和(自身を除く): 13589678326

約数列:

[1, 2, 7, 14, 23, 46, 49, 97, 98, 161, 194, 263, 277, 322, 526, 554, 679, 1127, 1358, 1841, 1939, 2231, 2254, 3682, 3878, 4462, 4753, 6049, 6371, 9506, 12098, 12742, 12887, 13573, 15617, 25511, 25774, 26869, 27146, 31234, 42343, 44597, 51022, 53738, 72851, 84686, 89194, 109319, 145702, 178577, 188083, 218638, 296401, 312179, 357154, 376166, 509957, 586753, 592802, 617987, 624358, 1019914, 1173506, 1235974, 1250039, 1316581, 1675573, 2500078, 2633162, 3351146, 3569699, 4107271, 4325909, 7066547, 7139398, 8214542, 8651818, 11729011, 14133094, 23458022, 28750897, 30281363, 49465829, 57501794, 60562726, 82103077, 98931658, 162530581, 164206154, 325061162, 346260803, 692521606, 1137714067, 2275428134, 7963998469, 15927996938]

約数ペア:

[(1, 15927996938), (2, 7963998469), (7, 2275428134), (14, 1137714067), (23, 692521606), (46, 346260803), (49, 325061162), (97, 164206154), (98, 162530581), (161, 98931658), (194, 82103077), (263, 60562726), (277, 57501794), (322, 49465829), (526, 30281363), (554, 28750897), (679, 23458022), (1127, 14133094), (1358, 11729011), (1841, 8651818), (1939, 8214542), (2231, 7139398), (2254, 7066547), (3682, 4325909), (3878, 4107271), (4462, 3569699), (4753, 3351146), (6049, 2633162), (6371, 2500078), (9506, 1675573), (12098, 1316581), (12742, 1250039), (12887, 1235974), (13573, 1173506), (15617, 1019914), (25511, 624358), (25774, 617987), (26869, 592802), (27146, 586753), (31234, 509957), (42343, 376166), (44597, 357154), (51022, 312179), (53738, 296401), (72851, 218638), (84686, 188083), (89194, 178577), (109319, 145702)]