1386947516672

素因数分解:

$2^8\times {\mathrm{673}}^1\times {\mathrm{1033}}^1\times {\mathrm{7793}}^1$

素因数の和:9515

約数の個数: 72

約数和(自身を含む): 2775631048344

約数和(自身を除く): 1388683531672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 673, 1033, 1346, 2066, 2692, 4132, 5384, 7793, 8264, 10768, 15586, 16528, 21536, 31172, 33056, 43072, 62344, 66112, 86144, 124688, 132224, 172288, 249376, 264448, 498752, 695209, 997504, 1390418, 1995008, 2780836, 5244689, 5561672, 8050169, 10489378, 11123344, 16100338, 20978756, 22246688, 32200676, 41957512, 44493376, 64401352, 83915024, 88986752, 128802704, 167830048, 177973504, 257605408, 335660096, 515210816, 671320192, 1030421632, 1342640384, 2060843264, 5417763737, 10835527474, 21671054948, 43342109896, 86684219792, 173368439584, 346736879168, 693473758336, 1386947516672]

約数ペア:

[(1, 1386947516672), (2, 693473758336), (4, 346736879168), (8, 173368439584), (16, 86684219792), (32, 43342109896), (64, 21671054948), (128, 10835527474), (256, 5417763737), (673, 2060843264), (1033, 1342640384), (1346, 1030421632), (2066, 671320192), (2692, 515210816), (4132, 335660096), (5384, 257605408), (7793, 177973504), (8264, 167830048), (10768, 128802704), (15586, 88986752), (16528, 83915024), (21536, 64401352), (31172, 44493376), (33056, 41957512), (43072, 32200676), (62344, 22246688), (66112, 20978756), (86144, 16100338), (124688, 11123344), (132224, 10489378), (172288, 8050169), (249376, 5561672), (264448, 5244689), (498752, 2780836), (695209, 1995008), (997504, 1390418)]