15826779904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 36001789600

約数和(自身を除く): 20175009696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 229, 247, 256, 304, 416, 458, 494, 608, 832, 916, 988, 1093, 1216, 1664, 1832, 1976, 2186, 2432, 2977, 3328, 3664, 3952, 4351, 4372, 4864, 5954, 7328, 7904, 8702, 8744, 11908, 14209, 14656, 15808, 17404, 17488, 20767, 23816, 28418, 29312, 31616, 34808, 34976, 41534, 47632, 56563, 56836, 58624, 63232, 69616, 69952, 83068, 95264, 113126, 113672, 139232, 139904, 166136, 190528, 226252, 227344, 250297, 269971, 278464, 279808, 332272, 381056, 452504, 454688, 500594, 539942, 556928, 664544, 762112, 905008, 909376, 1001188, 1079884, 1113856, 1329088, 1810016, 1818752, 2002376, 2159768, 2658176, 3253861, 3620032, 3637504, 4004752, 4319536, 4755643, 5316352, 6507722, 7240064, 8009504, 8639072, 9511286, 13015444, 14480128, 16019008, 17278144, 19022572, 26030888, 32038016, 34556288, 38045144, 52061776, 61823359, 64076032, 69112576, 76090288, 104123552, 123646718, 152180576, 208247104, 247293436, 304361152, 416494208, 494586872, 608722304, 832988416, 989173744, 1217444608, 1978347488, 3956694976, 7913389952, 15826779904]

約数ペア:

[(1, 15826779904), (2, 7913389952), (4, 3956694976), (8, 1978347488), (13, 1217444608), (16, 989173744), (19, 832988416), (26, 608722304), (32, 494586872), (38, 416494208), (52, 304361152), (64, 247293436), (76, 208247104), (104, 152180576), (128, 123646718), (152, 104123552), (208, 76090288), (229, 69112576), (247, 64076032), (256, 61823359), (304, 52061776), (416, 38045144), (458, 34556288), (494, 32038016), (608, 26030888), (832, 19022572), (916, 17278144), (988, 16019008), (1093, 14480128), (1216, 13015444), (1664, 9511286), (1832, 8639072), (1976, 8009504), (2186, 7240064), (2432, 6507722), (2977, 5316352), (3328, 4755643), (3664, 4319536), (3952, 4004752), (4351, 3637504), (4372, 3620032), (4864, 3253861), (5954, 2658176), (7328, 2159768), (7904, 2002376), (8702, 1818752), (8744, 1810016), (11908, 1329088), (14209, 1113856), (14656, 1079884), (15808, 1001188), (17404, 909376), (17488, 905008), (20767, 762112), (23816, 664544), (28418, 556928), (29312, 539942), (31616, 500594), (34808, 454688), (34976, 452504), (41534, 381056), (47632, 332272), (56563, 279808), (56836, 278464), (58624, 269971), (63232, 250297), (69616, 227344), (69952, 226252), (83068, 190528), (95264, 166136), (113126, 139904), (113672, 139232)]