2715996896

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{18617}}^1$

素因数の和:18771

約数の個数: 48

約数和(自身を含む): 5517481536

約数和(自身を除く): 2801484640

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 97, 188, 194, 376, 388, 752, 776, 1504, 1552, 3104, 4559, 9118, 18236, 18617, 36472, 37234, 72944, 74468, 145888, 148936, 297872, 595744, 874999, 1749998, 1805849, 3499996, 3611698, 6999992, 7223396, 13999984, 14446792, 27999968, 28893584, 57787168, 84874903, 169749806, 339499612, 678999224, 1357998448, 2715996896]

約数ペア:

[(1, 2715996896), (2, 1357998448), (4, 678999224), (8, 339499612), (16, 169749806), (32, 84874903), (47, 57787168), (94, 28893584), (97, 27999968), (188, 14446792), (194, 13999984), (376, 7223396), (388, 6999992), (752, 3611698), (776, 3499996), (1504, 1805849), (1552, 1749998), (3104, 874999), (4559, 595744), (9118, 297872), (18236, 148936), (18617, 145888), (36472, 74468), (37234, 72944)]