2665431328

素因数分解:

$2^5\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{7451}}^1$

素因数の和:9065

約数の個数: 48

約数和(自身を含む): 6001781184

約数和(自身を除く): 3336349856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1597, 3194, 6388, 7451, 11179, 12776, 14902, 22358, 25552, 29804, 44716, 51104, 52157, 59608, 89432, 104314, 119216, 178864, 208628, 238432, 357728, 417256, 834512, 1669024, 11899247, 23798494, 47596988, 83294729, 95193976, 166589458, 190387952, 333178916, 380775904, 666357832, 1332715664, 2665431328]

約数ペア:

[(1, 2665431328), (2, 1332715664), (4, 666357832), (7, 380775904), (8, 333178916), (14, 190387952), (16, 166589458), (28, 95193976), (32, 83294729), (56, 47596988), (112, 23798494), (224, 11899247), (1597, 1669024), (3194, 834512), (6388, 417256), (7451, 357728), (11179, 238432), (12776, 208628), (14902, 178864), (22358, 119216), (25552, 104314), (29804, 89432), (44716, 59608), (51104, 52157)]